Coaxial valve-type alternating pump especially for boats such as a rubber dinghy, manually operated or motor-driven
A Standard patent application filed on 20 January 1997 credited to Siviero, Roberto
Details
Application number :
13191
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Coaxial valve-type alternating pump especially for boats such as a rubber dinghy, manually operated or motor-driven