Category:Max Deffenbaugh of Houston TX US
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Max Deffenbaugh
Max Deffenbaugh from Houston TX US has applied for patents in technology areas such as E21B47/135, E21B47/12, E21B47/16 with Saudi Arabian Oil Company.
Patents
Pages in category "Max Deffenbaugh of Houston TX US"
The following 3 pages are in this category, out of 3 total.