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Patent Searching and Data

Document Type and Number:
Japanese Patent JPS4914476
Kind Code:
Application Number:
Publication Date:
April 08, 1974
Filing Date:
November 24, 1969
Export Citation:
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International Classes:
C09C1/00; B01J2/10; C09C1/58; (IPC1-7): C09C1/58; B01J2/10

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