Document Type and Number:
Japanese Patent JPS5530498
Kind Code:
Y2
Application Number:
JP2353677U
Publication Date:
July 21, 1980
Filing Date:
February 28, 1977
Export Citation:
International Classes:
A61N1/04; A61H39/00; A61N1/32; (IPC1-7): A61N1/04; A61N1/32