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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH01147816
Kind Code:
U
Application Number:
JP4328888U
Publication Date:
October 12, 1989
Filing Date:
March 31, 1988
Export Citation:
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International Classes:
A61F13/20; (IPC1-7): A61F13/20
Domestic Patent References:
JPS5534965U1980-03-06
JPS5642224B21981-10-03
JPS5921778U1984-02-09
JP57179428B



 
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