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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5334944
Kind Code:
Y2
Application Number:
JP7321972U
Publication Date:
August 26, 1978
Filing Date:
June 21, 1972
Export Citation:
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International Classes:
G04C9/04; G04C9/00; (IPC1-7): G04C9/00



 
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