Document Type and Number:
Japanese Patent JPS57176868
Kind Code:
U
Application Number:
JP6262581U
Publication Date:
November 09, 1982
Filing Date:
May 01, 1981
Export Citation:
International Classes:
D05B69/18; H02P7/00; H02P29/00; (IPC1-7): D05B69/18; H02P7/00