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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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26 jan 2010 ano - #US7652627B2 System for Providing GPS Information Indoors and Method of Acquiring Indoor GPS Information by Mobile Device Inventor: Hyong-uk Choi Status: Active Award Date: 1/26/2010

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Engineering Patents

ByShelby Hiens
20 dez 2019
0
0
370

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26 jan 2010 ano
Agora
~ 15 years ago
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