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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5645799
Kind Code:
Y2
Application Number:
JP689277U
Publication Date:
October 26, 1981
Filing Date:
January 25, 1977
Export Citation:
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International Classes:
B61C17/04; B22D9/00; B22D45/00; B61D15/00; B61D17/18; B62D33/06; B62D51/02; (IPC1-7): B61C17/04; B22D9/00; B62D33/06; B62D51/02