Document Type and Number:
Japanese Patent JPS525913
Kind Code:
Y2
Application Number:
JP10614373U
Publication Date:
February 07, 1977
Filing Date:
September 12, 1973
Export Citation:
International Classes:
A61F15/00; A61F13/04; A61L15/07; (IPC1-7): A61L15/07
Next Patent: JPH0525914