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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS62159517
Kind Code:
U
Application Number:
JP4416986U
Publication Date:
October 09, 1987
Filing Date:
March 26, 1986
Export Citation:
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International Classes:
A63C19/00; E01H1/00; (IPC1-7): E01H1/00; A63C19/00