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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS558632
Kind Code:
Y2
Application Number:
JP5744575U
Publication Date:
February 26, 1980
Filing Date:
April 25, 1975
Export Citation:
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International Classes:
A63F9/14; A63H18/14; A63H18/16; (IPC1-7): A63H18/14; A63F9/14; A63H18/16