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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4723899
Kind Code:
Y1
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Application Number:
JP8069967U
Publication Date:
July 29, 1972
Filing Date:
September 21, 1967
Export Citation:
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International Classes:
(IPC1-7): H01H43/04; G04C23/06; G04C23/08; H01H43/10



 
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