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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4863953
Kind Code:
A
Application Number:
JP9916271A
Publication Date:
September 05, 1973
Filing Date:
December 08, 1971
Export Citation:
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International Classes:
B21B39/00; B21B39/12; B65G1/137; B65G1/14; B65G63/00; B21B39/14; (IPC1-7): B21B39/14