Document Type and Number:
Japanese Patent JPS5166998
Kind Code:
A
Inventors:
FUJIHIRA KAZUSHIGE
Application Number:
JP13950974A
Publication Date:
June 10, 1976
Filing Date:
December 06, 1974
Export Citation:
Assignee:
HITACHI LTD
International Classes:
F22B1/06; G21D1/00; G21D3/08; (IPC1-7): F22B1/06; G21D1/00