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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5268689
Kind Code:
U
Application Number:
JP15601775U
Publication Date:
May 21, 1977
Filing Date:
November 17, 1975
Export Citation:
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International Classes:
A61B17/12; A61B19/00; B26B27/00; B26D1/34; (IPC1-7): A61B19/00
Domestic Patent References:
JPS4924555U1974-03-02
JPS4923672U1974-02-28
Foreign References:
US3561429A1971-02-09
US3692020A1972-09-19