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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS52101895
Kind Code:
U
Application Number:
JP926276U
Publication Date:
August 02, 1977
Filing Date:
January 30, 1976
Export Citation:
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International Classes:
D06F71/30; D06F71/28; D06F81/08; (IPC1-7): D06F81/08; D06F71/28
Domestic Patent References:
JP46028320U
JPS446502Y11969-03-11