Document Type and Number:
Japanese Patent JPH0520018
Kind Code:
Y2
Application Number:
JP162287U
Publication Date:
May 26, 1993
Filing Date:
January 09, 1987
Export Citation:
International Classes:
H03K23/66; G01P3/489; G06F7/02; H03K19/21; (IPC1-7): H03K19/21; G06F7/02
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