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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4870044
Kind Code:
U
Application Number:
JP11671571U
Publication Date:
September 04, 1973
Filing Date:
December 11, 1971
Export Citation:
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International Classes:
F16D13/52; F16D13/00; F16D13/50; F16D23/12; (IPC1-7): F16D23/12