Document Type and Number:
Japanese Patent JPS5013105
Kind Code:
B1
Application Number:
JP8486870A
Publication Date:
May 16, 1975
Filing Date:
September 28, 1970
Export Citation:
International Classes:
G01G19/42; H03K21/00; H03K21/02; G01D7/00; H03K3/78; (IPC1-7): H03K21/02