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Patent US3379021 - INHABITABLE UNDERWATER STRUCTURE
INHABITABLE UNDERWATER STRUCTURE
› Overview
Abstract
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Description
Claims
Patent number
: 3379021
Filing date
: Sep 28, 1964
Issue date
: Apr 23, 1968
Current U.S. Classification
:
405/193
;
114/314
;
114/334
;
244/1.00R
;
244/171.9
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Referenced by
Citing Patent
Filing date
Issue date
Original Assignee
Title
US7073463
Mar 8, 2005
Jul 11, 2006
Apparatus for an underwater terrarium
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