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1.
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[Place of publication not identified] : [publisher not identified], 1926.
English | 22 E |
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2.
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[Place of publication not identified] : [publisher not identified], 1967.
English | E 222(121) ROL.C |
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3.
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Geneva [Switzerland] : Birpi, 1965.
Finnish | E 231F13 BIRPI.C (F/E) |
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4.
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[Place of publication not identified] : [publisher not identified], 1965.
German | 29 DE |
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5.
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Courbevoie, France : Institut National de la Propriété Industrielle, 1966.
French | 10A OMPI |
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6.
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Geneva, Switzerland : United International Bureaux for the Protection of Intellectual Property, 1966.
English | 6B OMPI |
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7.
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Geneva, Switzerland : United International Bureaux for the Protection of Intellectual Property, 1964.
English | 10B OMPI |
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8.
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Courbevoie [France] : Institut National de la Propriété Industrielle, 1961.
French | 10A OMPI |
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9.
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Ginebra [Colombia] : Birpi, 1964.
Spanish | E 22 BIRPI.I |
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10.
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Geneva [Switzerland] : World Intellectual Property Organization, 1988.
English | E 2314F175 WIPO/ARIPO/PLAN |
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