Document Type and Number:
Japanese Patent JPS5113253
Kind Code:
A
Inventors:
TABE KEIJI
SANADA KAZUO
SHIBUYA TOMOE
SANADA KAZUO
SHIBUYA TOMOE
Application Number:
JP8438974A
Publication Date:
February 02, 1976
Filing Date:
July 23, 1974
Export Citation:
Assignee:
FUJIKURA LTD
International Classes:
C03B37/027; C03B37/00; G02B6/00; H01P3/00; (IPC1-7): C03B37/00; G02B5/14; H01P3/00
Domestic Patent References:
| JPS4720251U | 1972-11-07 |