Category:Vy Pho of Houston TX (US)
Vy Pho
Vy Pho from Houston TX (US) has applied for patents in technology areas such as E21B44/00, E21B7/04, E21B47/022 with halliburton energy services, inc..
Patents
Subcategories
This category has only the following subcategory.
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Pages in category "Vy Pho of Houston TX (US)"
The following 2 pages are in this category, out of 2 total.