Document Type and Number:
Japanese Patent JPS562970
Kind Code:
Y2
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Application Number:
JP16753078U
Publication Date:
January 23, 1981
Filing Date:
December 07, 1978
Export Citation:
International Classes:
G06C3/00; A61L2/20; A61L2/26; (IPC1-7): A61L2/20; G06C3/00