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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4529619
Kind Code:
Y1
Application Number:
JP3165167U
Publication Date:
November 13, 1970
Filing Date:
April 14, 1967
Export Citation:
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International Classes:
(IPC1-7): G11C19/28; B21C47/20; B65H75/02; H02G1/18