Document Type and Number:
Japanese Patent JPS55104449
Kind Code:
U
Application Number:
JP219979U
Publication Date:
July 21, 1980
Filing Date:
January 12, 1979
Export Citation:
International Classes:
A63B5/12; (IPC1-7): A63B5/12
Domestic Patent References:
JPS4917347B1 | 1974-04-30 | |||
JP52127555B |