Improvement in Apparatus for the Manufacture of Ice.
Description
Patent for a refrigeration apparatus "in which a continuous operation is maintained by means of a current of ether or other volatile fluid which liquefies at a low temperature." (Lines 18-21) Includes instructions and illustrations.
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Titles
Main Title:
Improvement in Apparatus for the Manufacture of Ice.
Added Title:
Refrigerating Apparatus.
Description
Patent for a refrigeration apparatus "in which a continuous operation is maintained by means of a current of ether or other volatile fluid which liquefies at a low temperature." (Lines 18-21) Includes instructions and illustrations.
Physical Description
[2], 2 p. : ill. ; 23 cm.
Notes
Specification forming part of Letters Patent No. 121,402, dated November 28, 1871.
Mühl, A.Improvement in Apparatus for the Manufacture of Ice.,
patent,
November 28, 1871;
[Washington D.C.].
(https://texashistory.unt.edu/ark:/67531/metapth165307/:
accessed June 30, 2024),
University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu.;
crediting UNT Libraries Government Documents Department.