valchevgpr
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Geophysical Instruments and metal detectors
Карта на сайта
Geophysical Instruments and metal detectors
TEMPORARILY CLOSED
CLOSED
Petar Valchev
www.georadar.ga
Bulgaria
valchevgpr@gmail.com
phone:
+359877532747
valchev_gpr
TD
Transient Electromagnetic (TDTEM)
,
GPR
,
Earth resistivity meter
+359 888 551452
инж. Петър Вълчев
гр Плевен
Ground penetrating radar GPR https://sites.google.com/site/vgeoradar/
Георадари https://sites.google.com/site/vgeoradar/
Metal detectors https://sites.google.com/site/vdetectors/
Металотърсачи https://sites.google.com/site/vdetectors/
Earth resistivity meters https://sites.google.com/site/resmeter/
Мулти електродни омметри https://sites.google.com/site/resmeter/
https://www.youtube.com/user/valchevgpr/videos