| A. Marciniak |
|
|
Patents
|
Filing No./Date Filing Publication |
Autors Title Protection Area, Applicant Name |
Patent Number Date of Grant |
|
|---|---|---|---|
|
277279 1989-01-20 BUP 15/1990 1990-07-23 |
Marciniak A.♦, Nowicki A., Secomski W., Karłowicz P.♦, Piechocki M., Liwski J.♦ Ultrasonic sector head PL, Instytut Podstawowych Problemów Techniki PAN |
157977 WUP 07/1992 1992-07-31 |
|
