Document Type and Number:
Japanese Patent JPS56136766
Kind Code:
U
Application Number:
JP3313680U
Publication Date:
October 16, 1981
Filing Date:
March 15, 1980
Export Citation:
International Classes:
H05F3/02; A47L13/38; H05F3/00; (IPC1-7): A47L13/38; H05F3/00