Origin of force pump
Examples from the Web for force pump
Historical Examples of force pump
If they are produced as by a force-pump, they are an insult.If Winter Don't
This elasticity performs the function of the air-chamber of the force-pump.How it Works
Now the piston in the force-pump is about one inch in diameter.
There was only the sound of the force-pump and the swallowing of the Eddy.Romany of the Snows
I spray with London purple, using a force-pump, and think I have reduced the codling-moth.The Apple