Document Type and Number:
Japanese Patent JPH0113767
Kind Code:
B2
Inventors:
ODA TOMOTAKA
Application Number:
JP12430281A
Publication Date:
March 08, 1989
Filing Date:
August 08, 1981
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
H03J1/02; G01D13/22; G12B11/04; H03J1/04; H03J1/10