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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS54780
Kind Code:
U
More Like This:
Application Number:
JP7333677U
Publication Date:
January 06, 1979
Filing Date:
June 06, 1977
Export Citation:
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International Classes:
B23B31/16; B23B31/10; (IPC1-7): B23B31/16
Domestic Patent References:
JPS5038581B21975-12-10