Document Type and Number:
Japanese Patent JPS5587201
Kind Code:
U
Application Number:
JP17225378U
Publication Date:
June 16, 1980
Filing Date:
December 13, 1978
Export Citation:
International Classes:
G03B15/02; A61B1/04; A61B1/06; (IPC1-7): A61B1/06; G03B15/02