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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS53102189
Kind Code:
U
More Like This:
Application Number:
JP684577U
Publication Date:
August 17, 1978
Filing Date:
January 21, 1977
Export Citation:
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International Classes:
B23D63/14; B23D63/12; B24B3/00; B24B3/38; (IPC1-7): B23D63/12; B24B3/00
Domestic Patent References:
JPS457038Y11970-04-06