Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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F15
FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
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F15B
SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
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2211/00
Circuits for servomotor systems
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F15B2211/60
Circuit components or control therefor
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F15B2211/635
Circuits providing pilot pressure to pilot pressure-controlled fluid circuit elements
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F15B2211/6355
having valve means
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