Document Type and Number:
Japanese Patent JPS6383933
Kind Code:
U
Application Number:
JP17935086U
Publication Date:
June 01, 1988
Filing Date:
November 20, 1986
Export Citation:
International Classes:
F16L21/00; F16L37/00; F16L39/00; H02G9/06; (IPC1-7): H02G9/06; F16L21/00; F16L39/00
Domestic Patent References:
| JPS5535882U | 1980-03-07 |