Document Type and Number:
Japanese Patent JPS55137666
Kind Code:
U
Application Number:
JP3867779U
Publication Date:
October 01, 1980
Filing Date:
March 23, 1979
Export Citation:
International Classes:
A63B5/00; A63B23/04; A63B71/06; (IPC1-7): A63B23/04; A63B5/18; A63B71/06