Document Type and Number:
Japanese Patent JPS57181091
Kind Code:
U
Application Number:
JP6984881U
Publication Date:
November 17, 1982
Filing Date:
May 13, 1981
Export Citation:
International Classes:
F16B9/02; H05K7/12; H05K7/14; (IPC1-7): H05K7/14; F16B9/02