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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0174020
Kind Code:
U
Application Number:
JP17005387U
Publication Date:
May 18, 1989
Filing Date:
November 09, 1987
Export Citation:
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International Classes:
B23D59/02; (IPC1-7): B23D59/02
Domestic Patent References:
JPS55120927A1980-09-17
JPS4923349U1974-02-27
JPS428950Y11967-05-12
JPS5094583A1975-07-28



 
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