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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5650394
Kind Code:
U
Application Number:
JP13342479U
Publication Date:
May 02, 1981
Filing Date:
September 28, 1979
Export Citation:
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International Classes:
D06F71/00; D06F71/34; D06F81/08; (IPC1-7): D06F71/34; D06F81/08
Domestic Patent References:
JP54082189B
JPS4929156U1974-03-13



 
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