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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F16M
FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
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11/00
Stands or trestles as supports for apparatus or articles placed thereon; ; Stands for scientific apparatus such as gravitational force meters;
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F16M11/20
Undercarriages with or without wheels
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F16M11/24
changeable in height or length of legs, also for transport only,; e.g. by means of tubes screwed into each other
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F16M11/26
by telescoping, with or without folding
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F16M11/32
Undercarriages for supports with three or more telescoping legs
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