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12-01-2020, 07:30 PM
Ez2cDave
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Join Date: Mar 2005
Location: Raleigh, NC Area
Posts: 1,743
Quote:
Originally Posted by
AeroTech
https://patents.google.com/patent/US6045638A/en
Is that a disclosure of what the propellant is or just information about what Fred mentioned ?
Dave F.
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