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Publication of NL7317724ApublicationCriticalpatent/NL7317724A/xx
Publication of NL153314BpublicationCriticalpatent/NL153314B/xx
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
F16K35/00—Means to prevent accidental or unauthorised actuation
F16K35/16—Means to prevent accidental or unauthorised actuation with locking member actuated by magnet
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Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Loading And Unloading Of Fuel Tanks Or Ships
(AREA)
NL7317724A1973-01-121973-12-27Beveiligingsinrichting voor het vullen van opslagtanks.
NL153314B
(nl)