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Iron gall ink (also known as common ink, standard ink, oak gall ink or iron gall nut ink) is a purple-black or brown-black ink made from iron salts and tannic acids from vegetable sources. It was the standard ink formulation used in Europe for the 1400-year period between the 5th and 19th centuries, remained in widespread use well into the 20th ...
Canon introduced its first high-definition camcorder in 2005. [14] In November 2009, Canon made a €730 million (US$1.1 billion) all-cash offer for the Dutch printer maker Océ. [15] Canon had acquired majority ownership of Océ by March 2010, [16] and completed the acquisition of 100% of shares in Océ by the end of 2011. [17]