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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS63141630
Kind Code:
U
Application Number:
JP3118587U
Publication Date:
September 19, 1988
Filing Date:
March 05, 1987
Export Citation:
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International Classes:
B01J19/12; C02F1/30; (IPC1-7): B01J19/12



 
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