Document Type and Number:
Japanese Patent JPS503394
Kind Code:
U
More Like This:
Application Number:
JP5274573U
Publication Date:
January 14, 1975
Filing Date:
May 07, 1973
Export Citation:
International Classes:
A61H37/00; A61H39/04; (IPC1-7): A61H39/04
Foreign References:
US3266061A | 1966-08-16 |
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