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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5028954
Kind Code:
B1
Application Number:
JP3424070A
Publication Date:
September 19, 1975
Filing Date:
April 22, 1970
Export Citation:
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International Classes:
C07J5/00; C07J7/00; (IPC1-7): C07J5/00



 
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