Document Type and Number:
Japanese Patent JPS52154102
Kind Code:
U
Application Number:
JP6272776U
Publication Date:
November 22, 1977
Filing Date:
May 19, 1976
Export Citation:
International Classes:
H05K7/00; A47B81/06; G12B9/02; G12B9/04; H05K7/02; (IPC1-7): G11B1/00; H05K7/02