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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS507434
Kind Code:
B2
Application Number:
JP9467572A
Publication Date:
March 25, 1975
Filing Date:
September 22, 1972
Export Citation:
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International Classes:
C07C67/00; C07C241/00; C07C245/08; C07C253/00; C07C255/65; C07C291/08; G03G5/06; (IPC1-7): H01L31/08; C07C105/00; G03G5/06; G03G13/04



 
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