randy street
Member
- Messages
- 442
- Location
- Elgin, IL
I came across Google Patent Search, its very intersting. You can look up any patent, search for words, machines or anything.
If your interested in old drawings of machines or tools, its very helpful for that.
Check it out.
http://www.google.com/patents
Randy
If your interested in old drawings of machines or tools, its very helpful for that.
Check it out.
http://www.google.com/patents
Randy