Document Type and Number:
Japanese Patent JPS50112583
Kind Code:
A
Application Number:
JP1949474A
Publication Date:
September 04, 1975
Filing Date:
February 20, 1974
Export Citation:
International Classes:
D06F71/29; D06F71/00; H05B3/00; H05B3/20; (IPC1-7): D06F71/00; H05B3/00