2 US patent applications published on 09 August 2007 and assigned to Panasonic
1 | 20070180651 | Telescoping wand assembly with a flexible seal |
2 | 20070180649 | Floor cleaning apparatus with dirt detection sensor |
2 US patent applications published on 09 August 2007 and assigned to Panasonic
1 | 20070180651 | Telescoping wand assembly with a flexible seal |
2 | 20070180649 | Floor cleaning apparatus with dirt detection sensor |