Author Topic: Confederate breechloading cannon patents  (Read 436 times)

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Offline cannonmn

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Confederate breechloading cannon patents
« on: January 18, 2009, 07:29:15 AM »
The linked page lists three different breechloading cannon patents awarded to Alabama residents.

Anyone know anything about them?  Are you good at searching patents online?  I'm interested but always get frustrated with the broken links etc. when I try to search patents.

http://www.bplonline.org/resources/government/ConfederatePatents.aspx