Assignee

CFI TECH INC

US·1 granted patent·5 citations·filing 2018–2018

Technology mixE21B1 E21C1

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0172US10895152B1Borehole sealing and improved foam properties for controlled foam injection (CFI) fragmentation of hard compact materialsCFI TECH INC·Filed 2018·Granted Jan 19, 2021·5 cites·20 claims

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