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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS563980
Kind Code:
B2
Application Number:
JP5145975A
Publication Date:
January 28, 1981
Filing Date:
April 30, 1975
Export Citation:
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International Classes:
F04B53/10; A62C25/00; A62C27/00; F04B49/08; G05D16/16



 
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