Document Type and Number:
Japanese Patent JPS57200214
Kind Code:
U
More Like This:
Application Number:
JP8719681U
Publication Date:
December 20, 1982
Filing Date:
June 13, 1981
Export Citation:
International Classes:
A61F13/00; A61F15/00; (IPC1-7): A61F15/00
Domestic Patent References:
JPS5525094B2 | 1980-07-03 | |||
JP48053189B | ||||
JPS4839792B1 | 1973-11-27 |
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