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Patent US2252963 - FAHRENWALD
FAHRENWALD
Fra Frank A. Fahrenwalfl et al
› Overview
Abstract
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Description
Claims
Patent number
: 2252963
Filing date
: 27 Oct 1938
Issue date
: 19 Aug 1941
Inventors
:
Fra Frank A. Fahrenwalfl
,
Fra Frank A. Fahrenwalfl
Current U.S. Classification
:
432/259
;
198/692
View patent at USPTO
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Referenced by
Citing Patent
Filing date
Issue date
Original Assignee
Title
US4041278
19 May 1975
9 Aug 1977
General Electric Company
Heating apparatus for temperature gradient zone melting
US5181686
27 Feb 1992
26 Jan 1993
Painted article support apparatus
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Drawings
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