Document Type and Number:
Japanese Patent JPS5329077
Kind Code:
Y2
Application Number:
JP3052373U
Publication Date:
July 21, 1978
Filing Date:
March 12, 1973
Export Citation:
International Classes:
H03H5/02; H03H1/00; H03H7/01; (IPC1-7): H03H1/00; H03H5/04