EP3482046
FREQUENCY SENSORS FOR USE IN SUBTERRANEAN FORMATION OPERATIONS
:
EP einkaleyfi: Þýðing ekki lögð inn:
30.9.2016:
23.11.2022:
16918003.1
:
29.9.2036
:
FREQUENCY SENSORS FOR USE IN SUBTERRANEAN FORMATION OPERATIONS
30.9.2016
23.11.2022
:
Halliburton Energy Services, Inc.:
3000 N. Sam Houston Parkway E., Houston, TX 77032-3219, US
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PELLETIER, Michael T.:
Houston, Texas 77095, US
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GAO, Li:
Katy, Texas 77450, US
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US2016054723:
30.9.2016
:
E21B 49/08, E21B 47/10, G01N 33/28