Document Type and Number:
Japanese Patent JPH0324136
Kind Code:
U
Application Number:
JP8396889U
Publication Date:
March 13, 1991
Filing Date:
July 19, 1989
Export Citation:
International Classes:
A61H33/00; (IPC1-7): A61H33/00
Domestic Patent References:
JP62142339B | ||||
JPH01170457A | 1989-07-05 | |||
JPS58218963A | 1983-12-20 | |||
JPS6144508A |
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