Poľský 🇵🇱 konštruktér Rudolf Modrzejewski, známy aj ako Ralph Modjeski, bol synom slávnej herečky Heleny Modrzejewskiej, ktorý sa preslávil ako odborník na závesné mosty. 🌉 🔸 Navrhol viac ako 40 mostov vrátane
![Clausius, Rudolf Emanuel (1822-1888) circa 1865 148 ETH-BIB-Clausius, Rudolf Emanuel (1822-1888)-Portrait-Portr 08873 Fotografía de stock - Alamy Clausius, Rudolf Emanuel (1822-1888) circa 1865 148 ETH-BIB-Clausius, Rudolf Emanuel (1822-1888)-Portrait-Portr 08873 Fotografía de stock - Alamy](https://c8.alamy.com/compes/p800kh/clausius-rudolf-emanuel-1822-1888-circa-1865-148-eth-bib-clausius-rudolf-emanuel-1822-1888-portrait-portr-08873-p800kh.jpg)
Clausius, Rudolf Emanuel (1822-1888) circa 1865 148 ETH-BIB-Clausius, Rudolf Emanuel (1822-1888)-Portrait-Portr 08873 Fotografía de stock - Alamy
Dr. Rudolf Frankenberger (12. Dezember 1932 – 16. Januar 2023) | o-bib. Das offene Bibliotheksjournal / Herausgeber VDB
![Soubor:ETH-BIB-Wolf, Johann Rudolf (1816-1893)-Portrait-Portr 12033-RE.tif (cropped).jpg – Wikipedie Soubor:ETH-BIB-Wolf, Johann Rudolf (1816-1893)-Portrait-Portr 12033-RE.tif (cropped).jpg – Wikipedie](https://upload.wikimedia.org/wikipedia/commons/thumb/9/92/ETH-BIB-Wolf%2C_Johann_Rudolf_%281816-1893%29-Portrait-Portr_12033-RE.tif_%28cropped%29.jpg/284px-ETH-BIB-Wolf%2C_Johann_Rudolf_%281816-1893%29-Portrait-Portr_12033-RE.tif_%28cropped%29.jpg)