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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS52136794
Kind Code:
U
More Like This:
Application Number:
JP4538976U
Publication Date:
October 17, 1977
Filing Date:
April 12, 1976
Export Citation:
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International Classes:
A63H18/02; A63H19/30; (IPC1-7): A63H18/02; A63H19/30
Domestic Patent References:
JPS5012480U1975-02-08
JPS471293B1