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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4881379
Kind Code:
U
Application Number:
JP211672U
Publication Date:
October 04, 1973
Filing Date:
December 30, 1971
Export Citation:
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International Classes:
H01H43/00; G04C23/16; H01H43/12; (IPC1-7): H01H43/12



 
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