Document Type and Number:
Japanese Patent JPS5150025
Kind Code:
A
Inventors:
TAKEDA MASAJIRO
Application Number:
JP12341674A
Publication Date:
May 01, 1976
Filing Date:
October 28, 1974
Export Citation:
Assignee:
HITACHI LTD
International Classes:
F16K15/02; F16K15/06; (IPC1-7): F16K15/06