ARRANGEMENT AND METHOD FOR POSITIONING THE ALIGNMENT PLUMB LINES OF THE GUIDE RAILS OF AN ELEVATOR
- Application ID: EP09769400
- Status: █ The application is deemed to be withdrawn
This EP application has the IPC class B66 (HOISTING; LIFTING; HAULING) and G01 (MEASURING; TESTING). We found, that ip21 Ltd, advotec., Acapo AS, Bryn Aarflot AS, 24IP Law Group Sonnenberg Fortmann and 17 others are specialized in this combination either. For a similar patent, they might be a good choice.