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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH031716
Kind Code:
U
Application Number:
JP6226789U
Publication Date:
January 09, 1991
Filing Date:
May 29, 1989
Export Citation:
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International Classes:
B23D77/00; B24D7/18; (IPC1-7): B23D77/00; B24D7/18
Domestic Patent References:
JPS5938968U1984-03-12
JPH0197571A1989-04-17
JPS5950629B21984-12-10



 
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