Document Type and Number:
Japanese Patent JPS4837028
Kind Code:
U
Application Number:
JP7963871U
Publication Date:
May 04, 1973
Filing Date:
August 30, 1971
Export Citation:
International Classes:
A44B11/06; A44B11/02; A62B35/00; (IPC1-7): A44B11/06; A62B35/00