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2022
|
P/S
|
Maintenance and repair of downhole equipment in the nature of removal and suspension of a sucker ... |
|
|
Invention
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Rod jack apparatus.
The present invention is a rod jack apparatus with four vertical l... |
|
|
Invention
|
Rod jack apparatus. The present invention is a rod jack apparatus with four vertical legs that fo... |
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2021
|
Invention
|
Rod jack apparatus. The present invention is a rod jack apparatus with, four vertical legs that f... |
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2020
|
P/S
|
Oil drilling services, namely, frac screen out support; cleaning of oilfield equipment, namely, g... |
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2015
|
Invention
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Open top tank with tandem diffusers. An open top task comprising a first internal compartment, se... |
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2014
|
Invention
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Open top tank with tandem diffusers. An open top tank comprising a first internal compartment, se... |
