The English Chemist Joseph Priestley gave it the name rubber in 1770 when he uncovered it may be used to rub out pencil marks. Its big business good results arrived only after the vulcanization system was invented by Charles Goodyear in 1839. Purely natural rubber is the only non-artificial rubber. Successfully Submitted (Awaiting Approval)
Top Guidelines Of Rubber points
Internet 11 days ago eugenec825ubh6Web Directory Categories
Web Directory Search
New Site Listings