Title:
LIFT SCREW PUMP
Document Type and Number:
Japanese Patent JPS5487913
Kind Code:
A
Inventors:
TSUBOKAWA TSUNEO
Application Number:
JP15566377A
Publication Date:
July 12, 1979
Filing Date:
December 26, 1977
Export Citation:
Assignee:
TSUBOKAWA TSUNEO
International Classes:
F04B19/12; (IPC1-7): F04B19/12
Domestic Patent References:
| JPS4928512B1 | 1974-07-26 |