GEMU

VALVES, FLAPS AND COCKS MADE OF PLASTIC AND/OR METAL FOR HYDRAULIC AND PNEUMATIC SYSTEMS; (( ELECTRIC, PNEUMATIC, HYDRAULIC DRIVES FOR VALVES-NAMELY, PNEUMATICALLY OR HYDRAULICALLY OPERATED CYLINDERS ))

Apparatus for Measuring and Controlling Pressure and Flow for Use in Hydraulic and Pneumatic Systems and Electromagnetically Operated Pilot Valves