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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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15/00
Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
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F15B15/20
Other details; , e.g. assembly with regulating devices
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F15B15/22
for accelerating or decelerating the stroke
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F15B15/226
having elastic elements, e.g. springs, rubber pads
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