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Spanish | G 111 GAR.P | Available |
2.
3.
4.
5.
Buffalo, New York : The Patent and Trademark Office Society, 1979.
English | G 111(413) US 47 | Available |
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German | 28 DE | Available |
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Heft 4/5.
German | G 111 KUR.B | Available |
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Chur, Switzerland : Harwood Academic Publishers, c1989.
English | G 191 KAU.E | Available |
9.
[Place of publication not identified] : [publisher not identified], 1963.
French | G 111 GAL.B | Available |
10.