| L. Rafalski |
|
|
Patents
|
Filing No./Date Filing Publication |
Autors Title Protection Area, Applicant Name |
Patent Number Date of Grant |
|
|---|---|---|---|
|
390625 2010-03-05 BUP 19/2011 2011-09-12 |
Glinicki M. A., Rafalski L.♦, Bebłacz D.♦, Czagowiec Z.♦, Kamiński P.♦, Kowalski P.♦ Method for performing the cover of manholes and sewage wells PL, Instytut Badawczy Dróg i Mostów |
216566 WUP 4/2014 2014-04-30 |
|
