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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5388294
Kind Code:
U
More Like This:
Application Number:
JP16990376U
Publication Date:
July 20, 1978
Filing Date:
December 17, 1976
Export Citation:
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International Classes:
A63H18/16; A63H18/08; A63H19/32; (IPC1-7): A63H18/08; A63H19/32
Domestic Patent References:
JPS50138946A1975-11-06
JPS459863Y11970-05-08