The broken lines in the drawings represent unclaimed environmental subject matter.
The broken lines in the drawings represent unclaimed environmental subject matter.
Number | Date | Country | Kind |
---|---|---|---|
2010 3 0248861 | Jul 2010 | CN | national |
Number | Name | Date | Kind |
---|---|---|---|
20110244719 | Xue et al. | Oct 2011 | A1 |
20120048614 | Xue et al. | Mar 2012 | A1 |
20120052719 | Xue et al. | Mar 2012 | A1 |
20120205149 | Lenel | Aug 2012 | A1 |
Number | Date | Country |
---|---|---|
201667515 | Dec 2010 | CN |
201699370 | Jan 2011 | CN |
201699619 | Jan 2011 | CN |
201805378 | Apr 2011 | CN |
102420543 | Apr 2012 | CN |