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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS62113990
Kind Code:
U
Application Number:
JP20401485U
Publication Date:
July 20, 1987
Filing Date:
December 31, 1985
Export Citation:
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International Classes:
B25H3/00; (IPC1-7): B25H3/00
Domestic Patent References:
JPS58175551A1983-10-14