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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5451378
Kind Code:
U
Application Number:
JP12606077U
Publication Date:
April 09, 1979
Filing Date:
September 19, 1977
Export Citation:
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International Classes:
H01H43/02; G04C23/04; G04F3/02; (IPC1-7): H01H43/02; G04C23/04
Domestic Patent References:
JP47038867U