F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F04
POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F04
POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F04B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
F04B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
1/00
Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
1/00
Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
F04B1/04
having cylinders in star- or fan-arrangement
F04B1/04
having cylinders in star- or fan-arrangement