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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5323234
Kind Code:
U
Application Number:
JP10354476U
Publication Date:
February 27, 1978
Filing Date:
August 04, 1976
Export Citation:
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International Classes:
G03B13/36; G02B7/30; G02B27/40; G03B3/00; (IPC1-7): G03B3/00; G02B7/11; G02B27/40



 
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