Document Type and Number:
Japanese Patent JPS55116668
Kind Code:
U
Application Number:
JP1638579U
Publication Date:
August 18, 1980
Filing Date:
February 09, 1979
Export Citation:
International Classes:
A63B5/20; (IPC1-7): A63B5/20
Domestic Patent References:
JP53078163B | ||||
JP52092847B |