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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0340059
Kind Code:
U
Application Number:
JP9951989U
Publication Date:
April 17, 1991
Filing Date:
August 26, 1989
Export Citation:
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International Classes:
B23D77/00; B24D7/18; (IPC1-7): B24D7/18; B23D77/00
Domestic Patent References:
JPH0197571A1989-04-17
JPS5695526A1981-08-03