Document Type and Number:
Japanese Patent JPH02129112
Kind Code:
U
Application Number:
JP3669889U
Publication Date:
October 24, 1990
Filing Date:
March 30, 1989
Export Citation:
International Classes:
E04F19/04; H02G3/04; (IPC1-7): H02G3/04; E04F19/04
Domestic Patent References:
| JPS5231439U | 1977-03-05 |