Document Type and Number:
Japanese Patent JPS5712519
Kind Code:
U
Application Number:
JP8982980U
Publication Date:
January 22, 1982
Filing Date:
June 26, 1980
Export Citation:
International Classes:
H01H21/28; F24C7/02; F24C7/08; (IPC1-7): F24C7/08; H01H21/28