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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS637280
Kind Code:
Y2
Application Number:
JP10370380U
Publication Date:
March 01, 1988
Filing Date:
July 22, 1980
Export Citation:
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International Classes:
A63H18/02; A63H19/30; A63H19/36; (IPC1-7): A63H19/30