Document Type and Number:
Japanese Patent JPS50134641
Kind Code:
U
Application Number:
JP4506774U
Publication Date:
November 06, 1975
Filing Date:
April 19, 1974
Export Citation:
International Classes:
G05F1/10; G05F1/44; H02M1/00; H02P7/292; (IPC1-7): G05F1/44; H02M1/18