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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5519170
Kind Code:
U
Application Number:
JP10189978U
Publication Date:
February 06, 1980
Filing Date:
July 26, 1978
Export Citation:
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International Classes:
C04B7/44; B01J6/00; (IPC1-7): C04B7/44; B01J6/00



 
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