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http://www.google.ca/patents/US861744?utm_source=gb-gplus-share
Patent US861744 - MARSH
MARSH
ALBERT L. MARSH et al
› Overview
Abstract
Drawings
Description
Claims
Patent number
: 861744
Filing date
: 18 Feb 1907
Issue date
: 30 Jul 1907
Inventors
:
ALBERT L. MARSH
,
ALBERT L. MARSH
Current U.S. Classification
:
219/390
;
219/407
;
219/414
View patent at USPTO
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Referenced by
Citing Patent
Filing date
Issue date
Original Assignee
Title
US4501275
6 Jul 1981
26 Feb 1985
Mammalian subject heating unit using radiant heat
Drawings
Drawings
