59426 ⎘
Pens with ink reservoirs in holders, e.g. fountain-pens; Arrangements for feeding the ink to the nibs; Mechanical feeding means, e.g. valves; Pumps; Valves automatically closing opened by actuation of the rear-side of the pen
Sub-classes:Fountain pen with quick-filling coupling
#2Writing instrument
#3Cosmetic applicator with rotary cartridge
#4Applicator with rotary cam piston mechanism
#5Pen with pressurizing mechanism to pressurize ink refill