Document Type and Number:
Japanese Patent JPS5126477
Kind Code:
Y2
Application Number:
JP10785271U
Publication Date:
July 05, 1976
Filing Date:
November 19, 1971
Export Citation:
International Classes:
B63H11/06; B63B35/73; B63H11/04; (IPC1-7): B63H11/04; B63B35/72