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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5292960
Kind Code:
U
Application Number:
JP95476U
Publication Date:
July 12, 1977
Filing Date:
January 08, 1976
Export Citation:
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International Classes:
B21D51/26; B21D5/00; (IPC1-7): B21D5/00
Domestic Patent References:
JPH034791U1991-01-17
Foreign References:
US2042250A1936-05-26