VLADIMIR KRANZ

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Prague, CZ

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Patents Applicationslast 30 patents

Information Patent Application
Device for securing of railroad crossing against entry of vehicles...
- Publication number 20190256115
- Publication date Aug 22, 2019
- Vladimir Kranz
- B61 - RAILWAYS
Information Patent Application
System for securing of safety of railroad crossing against vehicle...
- Publication number 20180222506
- Publication date Aug 9, 2018
- VLADIMIR KRANZ
- B61 - RAILWAYS