Title:
MANUALLY DRIVEN PUMP HAVING VALVE MEANS PROVIDED AT ITS END WITH ANOTHER VALVE AND CONSTRUCTION OF THE PUMP
Document Type and Number:
Japanese Patent JPS5396503
Kind Code:
A
Inventors:
HARA KUNIO
Application Number:
JP1115477A
Publication Date:
August 23, 1978
Filing Date:
February 03, 1977
Export Citation:
Assignee:
HARA KUNIO
International Classes:
F04B43/02; F04B43/00; (IPC1-7): F04B43/00