Document Type and Number:
Japanese Patent JPS52120536
Kind Code:
U
Application Number:
JP2549976U
Publication Date:
September 13, 1977
Filing Date:
March 05, 1976
Export Citation:
International Classes:
H03B1/00; H02J9/06; H03B5/04; (IPC1-7): H03B5/04; H02J9/06