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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH03129180
Kind Code:
U
Application Number:
JP3710290U
Publication Date:
December 25, 1991
Filing Date:
April 06, 1990
Export Citation:
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International Classes:
A63F7/02; (IPC1-7): A63F7/02
Domestic Patent References:
JPS6237375B21987-08-12
JP61126367B
JPS6160380B21986-12-20