| Waldemar Kupczyk |
|
|
Patents
|
Filing No./Date Filing Publication |
Autors Title Protection Area, Applicant Name |
Patent Number Date of Grant |
|
|---|---|---|---|
|
186184 1975-12-31 1977-07-18 |
Mikiel W.♦, Jakubowicz J.♦, Drzewiecki J. A.♦, Kupczyk W.♦, Kupczyk I.♦ Logarithmic analog-to-digital converter PL, Instytut Podstawowych Problemów Techniki PAN |
103187 1979-09-29 |
|
