Document Type and Number:
Japanese Patent JPS5555689
Kind Code:
Y2
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Application Number:
JP1042776U
Publication Date:
December 24, 1980
Filing Date:
January 31, 1976
Export Citation:
International Classes:
A61B6/00; A61B6/02; A61B6/04; (IPC1-7): A61B6/04; A61B6/02