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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS53134186
Kind Code:
U
Application Number:
JP3886177U
Publication Date:
October 24, 1978
Filing Date:
March 30, 1977
Export Citation:
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International Classes:
B23B21/00; B23Q5/52; (IPC1-7): B23B21/00; B23Q5/52