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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5287789
Kind Code:
U
Application Number:
JP17505875U
Publication Date:
June 30, 1977
Filing Date:
December 23, 1975
Export Citation:
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International Classes:
D06B3/10; D06B21/00; D06C3/08; (IPC1-7): D06C3/08; D06B21/00
Domestic Patent References:
JPS4815761U1973-02-22



 
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