| J. Kowalewski |
|
|
Patents
|
Filing No./Date Filing Publication |
Autors Title Protection Area, Applicant Name |
Patent Number Date of Grant |
|
|---|---|---|---|
|
387994 2009-05-11 BUP 24/2010 2010-11-22 |
Kowalewski Z.L., Kowalewski J.♦, Klasik A.♦, Sobczak N.♦ Device for testing shear strength of a sample of the two different materials joint PL, Instytut Transportu Samochodowego |
215374 WUP 11/2013 2013-11-29 |
|
|
363831 2003-12-02 BUP 12/2005 2005-06-13 |
Kowalewski Z.L., Malinowski J.Z., Kowalewski J.♦ Apparatus for testing a dynamic strength of structural materials PL, Instytut Podstawowych Problemów Techniki PAN |
200896 WUP 02/2009 2009-02-27 |
|
