Document Type and Number:
Japanese Patent JPS6449243
Kind Code:
U
Application Number:
JP14344587U
Publication Date:
March 27, 1989
Filing Date:
September 18, 1987
Export Citation:
International Classes:
A61L9/015; B60H3/00; C01B13/11; (IPC1-7): A61L9/015; B60H3/00; C01B13/11