Number | Name | Date | Kind |
---|---|---|---|
4257050 | Ploussios | Mar 1981 | |
4963890 | Perrotta et al. | Oct 1990 | |
5038147 | Cerro et al. | Aug 1991 | |
5041835 | Matsumoto | Aug 1991 | |
5276452 | Schuss et al. | Jan 1994 | |
5734345 | Chen et al. | Mar 1998 |
Entry |
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TCOM L.P, Brochure entitled "71M.TM. AEROSTAT--Unsurpassed Capability and Economy of Operation", 9 pages. |