DE1299858U - - Google Patents

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Publication number

DE1299858U

DE1299858U DENDAT1299858D DE1299858DU DE1299858U DE 1299858 U DE1299858 U DE 1299858U DE NDAT1299858 D DENDAT1299858 D DE NDAT1299858D DE 1299858D U DE1299858D U DE 1299858DU DE 1299858 U DE1299858 U DE 1299858U

Authority

DE

Germany

Prior art keywords

well

duroh

work

adjustable

space

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

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• 229910000831 Steel Inorganic materials 0.000 claims description 2
• 239000010959 steel Substances 0.000 claims description 2
• 238000005553 drilling Methods 0.000 claims 1
• 230000002349 favourable effect Effects 0.000 claims 1
• 238000010276 construction Methods 0.000 description 3
• 230000015572 biosynthetic process Effects 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• FMFKNGWZEQOWNK-UHFFFAOYSA-N 1-butoxypropan-2-yl 2-(2,4,5-trichlorophenoxy)propanoate Chemical compound CCCCOCC(C)OC(=O)C(C)OC1=CC(Cl)=C(Cl)C=C1Cl FMFKNGWZEQOWNK-UHFFFAOYSA-N 0.000 description 1
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 1
• 230000009286 beneficial effect Effects 0.000 description 1
• 238000013016 damping Methods 0.000 description 1
• 230000002035 prolonged effect Effects 0.000 description 1
• 238000010791 quenching Methods 0.000 description 1
• 230000000171 quenching effect Effects 0.000 description 1
• 238000010025 steaming Methods 0.000 description 1
• 230000036642 wellbeing Effects 0.000 description 1