Document Type and Number:
Japanese Patent JPS52120490
Kind Code:
U
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Application Number:
JP2808776U
Publication Date:
September 13, 1977
Filing Date:
March 11, 1976
Export Citation:
International Classes:
A61M5/32; A61M5/14; (IPC1-7): A61M5/32
Domestic Patent References:
JPS519594U | 1976-01-23 |