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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5028599
Kind Code:
U
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Application Number:
JP7986373U
Publication Date:
April 01, 1975
Filing Date:
July 05, 1973
Export Citation:
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International Classes:
F16K3/02; A62C13/12; A62C13/64; (IPC1-7): F16K3/02; A62C13/12