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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0396169
Kind Code:
U
Application Number:
JP468790U
Publication Date:
October 01, 1991
Filing Date:
January 22, 1990
Export Citation:
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International Classes:
B24B31/14; (IPC1-7): B24B31/14
Domestic Patent References:
JPS62259767A1987-11-12
JP58121652B
JPS56119364A1981-09-18
JPH01212586A1989-08-25