Precompression pump
Precompression pump formed within the pusher element
Precompression pump sprayer
Precompression pump sprayer
Precompression pump sprayer
Precompression pump sprayer
Pressure build-up pump sprayer having anti-clogging means
Pressure build-up pump sprayer having improved valving means
Pressurized device
Pressurized device
Product dispenser comprising a tappet-activated pump
Pump
Pump
Pump
Pump actuating system
Pump and a receptacle fitted therewith
Pump and pump securing device which maintains consistent dosage
Pump assembly with one piece piston
Pump assembly with one piece piston
Pump assembly with piston