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TERRAVICI
Downhole tools used in the drilling of oil and gas wells for steerable rotary drilling, namely, a rotary steerable earth drilling machine
Cancelled
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August 16, 2011
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85398823
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TERRAVICI DRILLING SOLUTIONS
Downhole tools used in the drilling of oil and gas wells for steerable rotary drilling, namely, a rotary steerable earth drilling machine
Registered
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August 16, 2011
·
85398791
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