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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS63147278
Kind Code:
U
Application Number:
JP3933187U
Publication Date:
September 28, 1988
Filing Date:
March 17, 1987
Export Citation:
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International Classes:
B25C7/00; (IPC1-7): B25C7/00
Domestic Patent References:
JPS562379B21981-01-20
JP58121688B