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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57162066
Kind Code:
U
Application Number:
JP4757381U
Publication Date:
October 12, 1982
Filing Date:
April 01, 1981
Export Citation:
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International Classes:
B24D99/00; B24D15/06; (IPC1-7): B24D15/06
Domestic Patent References:
JPS51147752U1976-11-26
JPS548789U1979-01-20