From: "Russell McMahon"

> Free (US?) patent searches from July 1974 including download of PDFs
> free.
> Haven't found out what the catch is yet :-)

Small catch.

If you view them online with Apple Quicktime, you can see but you can't
print.  In order to print you need to purchase one of the special viewers.

Either that or go to your library.  Sometimes available at larger libraries.

Angelo Castellano
Sunward Aerospace Group Limited
www.sunward1.com
info@sunward1.com

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