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Inventor
STEFFES JULIAN
DE
2 patents
Patents
2 patents
US9423489B2
Aug 23, 2016
Near field navigation system
OEHLER VEIT
4 citations
64
US9746563B2
Aug 29, 2017
Wireless local messaging system and method of determining a position of a navigation receiver within a wireless local messaging system
OEHLER VEIT
1 citations
40