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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5247207
Kind Code:
B2
Application Number:
JP9528472A
Publication Date:
December 01, 1977
Filing Date:
September 22, 1972
Export Citation:
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International Classes:
B65G63/00; B61B13/12; B61D3/18; B61J1/10; B65G47/52; B65G49/00; E01B25/00; E01B25/28; (IPC1-7): B61B13/12; B65G49/00; E01B25/28