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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5212277
Kind Code:
U
Application Number:
JP9481875U
Publication Date:
January 28, 1977
Filing Date:
July 08, 1975
Export Citation:
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International Classes:
B41F19/02; D03D25/00; D06C23/04; D06P7/00; (IPC1-7): D03D25/00; D06C23/04; D06P7/00
Domestic Patent References:
JPS489092A
JPS4311511Y11968-05-18