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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5210709
Kind Code:
Y2
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Application Number:
JP3945772U
Publication Date:
March 08, 1977
Filing Date:
April 05, 1972
Export Citation:
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International Classes:
B65H35/07; B65B61/04; B65B67/00; B65H35/06; (IPC1-7): B65B67/00; B65B61/04