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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Dip-meter again
From: Bill Morris
Date: 2012 Mar 28, 21:46 -0700
From: Bill Morris
Date: 2012 Mar 28, 21:46 -0700
And Gavrisheff's patent is here! ;
http://www.google.co.uk/patents?id=PG9qAAAAEBAJ&pg=PA7&dq=Blish+prism&hl=en&sa=X&ei=BOhzT6CrIbCQiAfs5LjkDw&ved=0CEEQ6AEwBA#v=onepage&q=Blish%20prism&f=false
There is just enough informationto allow an artisan to construct the device, which is what patent specifications required
Bill Morris
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