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Document Type and Number:
Japanese Patent JPS4843942
Kind Code:
Application Number:
Publication Date:
June 25, 1973
Filing Date:
September 22, 1972
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International Classes:
C07C67/00; C07C241/00; C07C245/08; C07C253/00; C07C255/65; C07C291/08; G03G5/06; (IPC1-7): C09B43/10

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