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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5036310
Kind Code:
B2
Application Number:
JP1783171A
Publication Date:
November 22, 1975
Filing Date:
March 26, 1971
Export Citation:
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International Classes:
C10G32/02; B01D17/06; B03C5/00; (IPC1-7): B03C5/00



 
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