Quotables
"The production of too many useful things results in too many useless people."
Karl Marx
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7169206 | Battery recycling Process for the recovery of Co or Ni, comprising the steps of: preparing a metallurgical charge comprising Fe, slag formers, and a useful load containing either one or both of Co and Ni; feeding the charge to a sha... | 01/30/2007 |
| 7160581 | Preparation of steel surfaces for single-dip aluminium-rich zinc galvanising A process is disclosed for the preparation of a steel surface for single-dip aluminium-rich zinc galvanizing. The process steps comprise: cleaning the surface so as to obtain less than 0.6 μg/cm2 residual dirt; pickling the surface; applying a protective... | 01/09/2007 |
