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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5652670
Kind Code:
U
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Application Number:
JP13608379U
Publication Date:
May 09, 1981
Filing Date:
September 29, 1979
Export Citation:
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International Classes:
B24D7/02; B24D9/08; (IPC1-7): B24D9/08
Domestic Patent References:
JPS5038074U1975-04-19
JPS419257Y1
JPS4922617U1974-02-26