Patent of the Month: Apparatus for Treating Air

July 18, 2014March 15, 2021 by dferriero, posted in Patent of the Month

Stay cool out there this summer!

Apparatus for Treating Air – Willis H. Carrier, 09/1904 – 01/02/1906. National Archives Identifier 7268013

2 thoughts on “Patent of the Month: Apparatus for Treating Air”

Jackie says:

July 18, 2014 at 11:28 am

Yeah Buffalo!
fathan says:

July 21, 2014 at 10:45 am

nice information,
thanks.

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