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Method of and means for maintaining desired percentages of oxygen in oxygen tents or other spaces
US 2,818,860 A
Filed
: 11/17/1955
Issued
: 01/07/1958
Est. Priority Date
: 11/17/1955
Status: Expired due to Term
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Current Assignee
Carl H. Holm
,
Joseph A. Green
,
Patrick W. Gorman
Original Assignee
Carl H. Holm
,
Joseph A. Green
,
Patrick W. Gorman
Inventors
Holm, Carl H.
,
Green, Joseph A.
,
Gorman, Patrick W.
Application Number
US03/547,439
Time in Patent Office
782 Days
Field of Search
US Class Current
128/202.22
CPC Class Codes
A61G 10/04
Oxygen tents ; Oxygen hoods
G05D 7/0617
specially adapted for fluid...
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