Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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F16
ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
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F16J
PISTONS; CYLINDERS; SEALINGS
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10/00
Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
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F16J10/02
Cylinders designed to receive moving pistons or plungers
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F16J10/04
Running faces; Liners
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