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    Inventive activity in the Asian and the Pacific region, Manila 1980 workshop on the effective use of the industrial property system for the benefit of inventors, industry, and comm...

    יצא לאור 1980
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    Inventive activity in the Asian and the Pacific region, Manila 1980 workshop on the effective use of the industrial property system for the benefit of inventors, industry, and commerce in the Asian and the Pacific region

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