(84) |
Designated Contracting States: |
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AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL
NO PL PT RO RS SE SI SK SM TR |
(30) |
Priority: |
26.04.2011 US 94623 27.04.2010 US 328560 P
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(71) |
Applicant: CRC-Evans Pipeline International, Inc. |
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Houston, TX 77070 (US) |
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(72) |
Inventors: |
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- KIRCHMER, Bryan R.
Tulsa, Oklahoma 74114 (US)
- MCINTOSH, Laprentis Eugene
Tulsa, Oklahoma 74127 (US)
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(74) |
Representative: Shaya, Darrin Maurice |
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Black & Decker Europe
210 Bath Road Slough, Berkshire SL1 3YD Slough, Berkshire SL1 3YD (GB) |
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