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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS504760
Kind Code:
B1
Application Number:
JP8216670A
Publication Date:
February 24, 1975
Filing Date:
September 21, 1970
Export Citation:
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International Classes:
C12J1/04; C12J1/00; (IPC1-7): C12J1/00



 
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