| Hanna Ryll-Nardzewska |
|
|
Patents
|
Filing No./Date Filing Publication |
Autors Title Protection Area, Applicant Name |
Patent Number Date of Grant |
|
|---|---|---|---|
|
210517 1978-10-26 1980-06-16 |
Ranachowski J., Włosiński W.♦, Mikiel W.♦, Ryll-Nardzewska H.♦ Method of and apparatus for testing mechanical strength of metal-ceramic PL, Instytut Podstawowych Problemów Techniki PAN |
120576 1984-01-31 |
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