Document Type and Number:
Japanese Patent JPS5328558
Kind Code:
Y2
Application Number:
JP13424874U
Publication Date:
July 18, 1978
Filing Date:
November 06, 1974
Export Citation:
International Classes:
B61L11/02; A63H18/08; A63H18/16; (IPC1-7): A63H18/08; A63H18/16; B61L11/02