Document Type and Number:
Japanese Patent JPS5540863
Kind Code:
U
Application Number:
JP12408078U
Publication Date:
March 15, 1980
Filing Date:
September 08, 1978
Export Citation:
International Classes:
A63H13/04; A63H3/00; A63H3/18; (IPC1-7): A63H3/00; A63H13/04
Foreign References:
| US3471966A | 1969-10-14 |