EP3271693
ULTRASONIC MICROPHONE AND ULTRASONIC ACOUSTIC RADIO
:
EP einkaleyfi: Þýðing ekki lögð inn:
24.2.2016:
14.6.2023:
16765398.9
:
23.2.2036
:
ULTRASONIC MICROPHONE AND ULTRASONIC ACOUSTIC RADIO
24.2.2016
14.6.2023
:
The Regents of the University of California:
1111 Franklin Street, 12th Floor, Oakland, CA 94607, US
:
ZHOU, Qin:
Lincoln, NE 68521, US
:
ZETTL, Alexander K.:
Kensington, California 94708, US
:
201562133804 P:
16.3.2015:
US
:
201562143565 P:
6.4.2015:
US
:
US2016019373:
24.2.2016
:
G01H 11/06, G01H 3/12, H04R 19/00