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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS63145936
Kind Code:
U
Application Number:
JP3632887U
Publication Date:
September 27, 1988
Filing Date:
March 11, 1987
Export Citation:
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International Classes:
E02D7/08; (IPC1-7): E02D7/08
Domestic Patent References:
JPS6136576U1986-03-06
JPS5851088A1983-03-25