Manual dispenser for pasty material held in a reservoir under pr

Manual liquid dispensing device

Manually actuated dropper

Manually actuated trigger sprayer

Manually operated aerosol sprayer

Manually operated dispensing pump

Manually operated liquid dispensers

Manually operated pump using hollow flexible member as pumping c

Manually operated, trigger actuated diaphragm pump dispenser

Manually-operated dispenser

Measured quantity dispenser

Measuring and dispensing apparatus

Measuring and dispensing device

Measuring device for dispensing predetermined quantities of a li

Measuring dosage dispenser

Mechanical actuator for dispensing tap

Mechanical device to transfer liquids from containers

Mechanically operated dispensing device with expansible bulb

Mechanically pressurized aerosol dispenser

Mechanically pressurized dispenser system