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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5452995
Kind Code:
U
Application Number:
JP12612077U
Publication Date:
April 12, 1979
Filing Date:
September 21, 1977
Export Citation:
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International Classes:
A63H17/34; A63H19/14; A63H29/20; (IPC1-7): A63H29/20; A63H17/34; A63H19/14
Domestic Patent References:
JPS324811Y1
JPS4522664Y11970-09-08
JPS5220147A1977-02-15



 
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