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2 answers

http://www.inventionshow.com/17_inv_community/200608/worldwidePatent.asp

Take a look at the above link

2007-02-19 18:24:26 · answer #1 · answered by richard_beckham2001 7 · 0 0

An enormous amount.
It has to be a very good idea to instruct Patent Agents

2007-02-20 05:55:31 · answer #2 · answered by trumps 2 · 0 0

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