File:PFD Symbols.png: Revision history

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11 March 2022

14 October 2010

6 July 2009

22 June 2009

6 June 2009

  • curprev 19:4719:47, 6 June 2009‎ imported>Milton Beychok‎ 382 bytes +382‎ uploaded a new version of "Image:PFD Symbols.png": {{Image notes |Description=Examples of some typical symbols used in process flow diagrams |Author= ~~~ |Date= June 2009 |Source= Self-made |Country first published in= United States |Copyright holder= ~~~ |Notes= This is a revised version of an image I uploaded earlier today |Other versions=}}
  • curprev 16:2216:22, 6 June 2009‎ imported>Milton Beychok‎ 382 bytes +382‎ {{Image_notes_ownworkpd |Description = Examples of typical symbols used in process flow diagrams (PFDs) of petroleum refineries, chemical plants and other industrial facilities |CZ_username = ~~~ |Date created = June 2009 |Notes = |Other_versions = }} ==Licensing/Copyright status== {{PD-self}}
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