Document Type and Number:
Japanese Patent JPS5499752
Kind Code:
U
Application Number:
JP17440977U
Publication Date:
July 13, 1979
Filing Date:
December 23, 1977
Export Citation:
International Classes:
A63B3/00; A63B4/00; A63B9/00; (IPC1-7): A63B3/00; A63B9/00
Domestic Patent References:
| JP49101880B |