Document Type and Number:
Japanese Patent JPS56149021
Kind Code:
U
Application Number:
JP4812680U
Publication Date:
November 09, 1981
Filing Date:
April 09, 1980
Export Citation:
International Classes:
F04D25/02; F01P5/04; F01P7/08; F16D31/00; F16D31/02; (IPC1-7): F01P5/04; F04D25/02; F16D31/00
Domestic Patent References:
| JP55163540B |