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http://www.google.com.au/patents/US2943182?utm_source=gb-gplus-share
Patent US2943182 - FLUID STABILIZED ARC MECHANISM
FLUID STABILIZED ARC MECHANISM
Noel J. Sheehan et al
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Abstract
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Patent number
: 2943182
Filing date
: 9 Jan 1958
Issue date
: 28 Jun 1960
Inventors
:
Noel J. Sheehan
,
Noel J. Sheehan
Current U.S. Classification
:
219/121.45
;
219/121.52
;
313/231.31
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Referenced by
Citing Patent
Filing date
Issue date
Original Assignee
Title
US4780591
5 Mar 1987
25 Oct 1988
The Perkin-Elmer Corporation
Plasma gun with adjustable cathode
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