Document Type and Number:
Japanese Patent JPS4710690
Kind Code:
U
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Application Number:
JP1439171U
Publication Date:
October 07, 1972
Filing Date:
March 08, 1971
Export Citation:
International Classes:
A63H18/16; A63H30/00; A63H30/02; (IPC1-7): A63H18/16; A63H30/00