Aerostat and method of operation | Patent Number 04356661

US 04356661 NA
Application Number6221970
Publication Number-
Pendency1 year, 10 months, 4 days
Filled DateJan 2, 1981
Priority DateJan 2, 1981
Publication Date-
Expiration DateNov 2, 1986
Inventor/Applicants Mitchell C. Calderwood
ExaminesYU, MICKEY
Art Unit3303
Technology Center3300
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