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Michel Pieter Alfons VERHULST
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Moerdijk, NL
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Patents Grants
last 30 patents
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Patent Grant
Variable speed drive system, method for operating a variable speed...
Patent number
9,479,103
Issue date
Oct 25, 2016
Shell Oil Company
Michel Pieter Alfons Verhulst
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
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Patent Application
VARIABLE SPEED DRIVE SYSTEM, METHOD FOR OPERATING A VARIABLE SPEED...
Publication number
20150303855
Publication date
Oct 22, 2015
Shell Oil Company
Michel Pieter Alfons VERHULST
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER