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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0315058
Kind Code:
U
Application Number:
JP7549089U
Publication Date:
February 15, 1991
Filing Date:
June 27, 1989
Export Citation:
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International Classes:
B24B31/12; (IPC1-7): B24B31/12
Domestic Patent References:
JPH01121161A1989-05-12
JP1110060B



 
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