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David Crosthwait Help

DevanDevan Member Posts: 138
Looking for information on David Crosthwait, engineer and inventor. Specific information on his contributions and patents for steam heating systems.

I'm doing research and can't find much.




  • Brian_74Brian_74 Member Posts: 237
    Google schoolar

    list about 15 patents. Maybe that's not what you're looking for. There's also a wikipedia page on the guy. Interesting stuff!
    1929 Ideal Heating vapor system.
  • DevanDevan Member Posts: 138
    Looking for

    exact work and patents.
  • Brian_74Brian_74 Member Posts: 237
    and that's what Google scholar returns

    Maybe I'm not understanding you, but when you search as I suggested, you get exact patents. For example, patent #2,275,132 DISCHARGE VALVE. And you get to read the patent.
    1929 Ideal Heating vapor system.
  • DevanDevan Member Posts: 138

    Exactly what I was looking for.

  • Brian_74Brian_74 Member Posts: 237
    Glad I could help.

    I'm sure I'm not the only one here who'd be interested if you'd want to share the results of your research.
    1929 Ideal Heating vapor system.
This discussion has been closed.


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