Document Type and Number:
Japanese Patent JPS54136055
Kind Code:
U
Application Number:
JP3239978U
Publication Date:
September 20, 1979
Filing Date:
March 13, 1978
Export Citation:
International Classes:
A63B69/36; A63B63/00; A63B65/12; A63B69/00; (IPC1-7): A63B63/00; A63B65/12