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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0435819
Kind Code:
U
Application Number:
JP7903790U
Publication Date:
March 25, 1992
Filing Date:
July 24, 1990
Export Citation:
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International Classes:
B23D1/02; B23D7/06; B23D23/00; B23D31/00; B23D35/00; B23Q1/01; B23Q1/52; (IPC1-7): B23D1/02; B23D7/06
Domestic Patent References:
JPH01199714A1989-08-11