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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS55114661
Kind Code:
U
Application Number:
JP9526978U
Publication Date:
August 13, 1980
Filing Date:
July 11, 1978
Export Citation:
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International Classes:
A63B5/20; (IPC1-7): A63B5/20
Domestic Patent References:
JPS4939552B11974-10-26
JP53054169B