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Combined display of all available logs of WikiPatents. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
- 03:59, 30 May 2024 Wikipatents talk contribs created page 17988143. WELLBORE LIFT SYSTEM WITH SPRING-ASSISTED PLUNGER simplified abstract (Saudi Arabian Oil Company) (Creating a new page)