PLUM
Tools, namely, electronic devices and apparatus for mapping empty ducts, conduits and pipes, using radio frequency, global positioning systems, wireless networks and cellular communication networks; tools, namely, electronic devices and apparatus for mapping empty ducts, conduits and pipes, using radio frequency, global positioning systems, wireless networks and cellular communication networks, that locate conduit; tools, namely, electronic devices and apparatus for mapping empty ducts, condu...
Abandoned · June 21, 2022 · 97469263 ·