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2. List of Siemens products - Wikipedia

   en.wikipedia.org/wiki/List_of_Siemens_products

   Siemens-Duewag U2 LRV – Edmonton Transit System and Calgary Transit – Alberta, Canada; Siemens SD-160 – Edmonton Transit System and Calgary Transit – Alberta, Canada; LHB/Siemens M1/M2/M3 Metro (Pair) – Prague Metro Czech Republic; Siemens-Adtranz LRV; MX3000 Metro car for Oslo (SGP Wien works) – Oslo T-bane, Norway; CAF S4000 Metro ...

3. X-ray machine - Wikipedia

   en.wikipedia.org/wiki/X-ray_machine

   An X-ray generator generally contains an X-ray tube to produce the X-rays. Possibly, radioisotopes can also be used to generate X-rays. [1]An X-ray tube is a simple vacuum tube that contains a cathode, which directs a stream of electrons into a vacuum, and an anode, which collects the electrons and is made of tungsten to evacuate the heat generated by the collision.

4. Duty-free permit - Wikipedia

   en.wikipedia.org/wiki/Duty-free_permit

   Duty-free permit (or Duty-free vehicle permit or Motor Vehicle Permit on Concessionary Terms) is a permit issued by the Treasury of the Government of Sri Lanka that allows its holder to import a vehicle into Sri Lanka on duties concessions or exempt from certain taxes.

5. Siemens Healthineers - Wikipedia

   en.wikipedia.org/wiki/Siemens_Healthineers

   [17] [13] Later, in 1933, Siemens introduced rotating anode tubes for X-rays that could withstand much greater electrical loads, laying the foundation for the development of modern X-ray tubes. [18] Supported by Siemens in Erlangen, Inge Edler, a Swedish physician, and physicist Carl Hellmuth Hertz were intrigued by the idea of using ultrasound ...

6. List of companies of Sri Lanka - Wikipedia

   en.wikipedia.org/wiki/List_of_companies_of_Sri_Lanka

   Sri Lanka Insurance: Financials Full line insurance Colombo: 1961 Insurance S A Sri Lanka Ports Authority: Industrials Marine transportation Colombo: 1979 Marine shipping S A Sri Lanka Railways: Industrials Railroads Colombo: 1858 Railroads S A Sri Lanka Rupavahini Corporation: Consumer services Broadcasting & entertainment Colombo: 1982 ...

7. List of companies listed on the Colombo Stock Exchange

   en.wikipedia.org/wiki/List_of_companies_listed...

   Company Name Symbol C M Holdings: CSE: COLO.N0000: C T Holdings: CSE: CTHR.N0000: C T Land Development: CSE: CTLD.N0000: C. W. Mackie: CSE: CWM.N0000: Capital ...

8. Instruments used in radiology - Wikipedia

   en.wikipedia.org/wiki/Instruments_used_in_radiology

   Ultrasonography machine: uses ultrasound to produce images from within the body; video link: X-ray: uses X-rays to produce images of structures within the body; video link: Contrast media for X-rays: to provide a high contrast image of the details of the viscera under study; e.g. salts of heavy metals, gas like air, radio-opaque dyes, organic ...

9. Shoe-fitting fluoroscope - Wikipedia

   en.wikipedia.org/wiki/Shoe-fitting_fluoroscope

   The x-ray tube was removed to render the apparatus harmless before being put on public display, due to the possible risk of radiation burn or other health problems if it were switched on. The risk of radiation burns to extremities was known since Wilhelm Röntgen 's 1895 experiment, but this was a short-term effect with early warning from ...