Document Type and Number:
Japanese Patent JPS52137053
Kind Code:
U
Application Number:
JP4547176U
Publication Date:
October 18, 1977
Filing Date:
April 14, 1976
Export Citation:
International Classes:
H05K7/12; F25D23/00; F25D29/00; H05K5/02; (IPC1-7): H05K5/02; F25D23/00