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" International patent classification "
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Agricultural Research, Education & Extension Organization (AREEO
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| Location and Call Number
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998
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| Material Type
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Latin Book
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| Record Number
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18309204
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| Doc. No
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JSIS 75-842
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| Language of Document
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English
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| Title & Author
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International patent classification
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| Edition Statement
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4th ed
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| Publication Statement
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[Geneva, Switzerland]: World Intellectual Property Organization; Munchen: C. Heymanns Verlag, 1984.
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| Page. NO
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9 v.
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| ISBN
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3452194132
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| Contents
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Contents: v. 1. Section A, human necessities - v. 2. Section B, performing operations, transporting - v. 3. Section C, chemistry, metallurgy - v. 4. Section D, textiles, paper - v. 5. Section E, fixed constructions - v. 6. Section F, mechanical engineering, lighting, heating, weapons, blasting - v. 9. Guide, survey of classes, and summary of main groups
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| Subject
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Patents -- Classification
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| LC Classification
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T255.F4I57
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| Added Entry
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World Intellectual Property Organization
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