Document Type and Number:
Japanese Patent JPS5743675
Kind Code:
U
Application Number:
JP12101380U
Publication Date:
March 10, 1982
Filing Date:
August 25, 1980
Export Citation:
International Classes:
H04R1/00; F16M11/10; F16M11/18; F16M11/38; (IPC1-7): H04R1/00; F16M11/18