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| Entry |
|---|
| Evolution Isolation Gasket Form GPT, YouTube Video Frame 1:26/3:18; Published Oct. 24, 2019; Visited Online Dec. 15, 2020; https://www.youtube.com/watch?v=mLmiCpnGcel (Year: 2019). |
| Oil Review Africa; Garlock Pipeline Technologies Launches Evolution, a fully-coated isolation gasket; Published Apr. 17, 2018; Visited ONline Dec. 15, 2020; https://www.oilreviewafrica.com/technical-focus/technical-focus/garlock-pipeline-technologies-launches-evolution-a-fully-coated-isolation-gasket (Year: 2018). |
| Evolution—The Future of Isolation GPT Brochure; Published Apr. 12, 2018; Visited Online Dec. 15, 2020; https://www.pipetechcorp.com/wp-content/uploads/2018/05/evolution-isolation-gasket-brochure.pdf (Year: 2018). |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 29640610 | Mar 2018 | US |
| Child | 29683066 | US |