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Inventors
Mark Bily
Milton
CA
2 patents
3 Patents
US12281522
2025
Percussive Drill Bit
Boart Longyear Manufacturing And Distribution Inc.
0 cites
USD1068887
2025
Drill Bit
Boart Longyear Manufacturing And Distribution Inc.
0 cites
USD1046584
2024
Drill Bit
Boart Longyear Company
0 cites