CA999828A
(en )
1976-11-16
Compact vibrational drilling mud separation system
IT1093222B
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1985-07-19
SEPARATION TUBE FOR SEPARATION BY CENTRIFUGATION
IT1068543B
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1985-03-21
METHOD FOR SEPARATION OF LIQUID SOLID ORGANIC SLUDGE MUD
AT371563B
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1983-07-11
ROCK DRILL
NO159303C
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1988-12-14
DRILLING RIG.
NO166296C
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1991-06-26
PROCEDURE FOR DRILLING DIVISION WELLS.
MX158675A
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1989-02-27
IMPROVED PROCEDURE FOR THE RECOVERY OF CAFFEINE FROM A WATER SOLUTION
AT373360B
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1984-01-10
ROCK DRILL
NO179932C
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1997-01-15
Method for separating fluid components
NL8102171A
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1981-12-01
DRILLING METHOD.
IT8041563A0
(en )
1980-04-30
PROCEDURE FOR THE SEPARATION OF THE SOLID PHASE IN THE DRILLING MUD.
IT8020990A0
(en )
1980-03-27
PROCEDURE FOR THE SEPARATION OF THE SOLID PHASE OF THE DRILLING MUD.
IT8020987A0
(en )
1980-03-27
DEVICE FOR THE ELECTROKINETIC SEPARATION OF DRILLING MUD.
IT8119332A0
(en )
1981-01-26
PROCEDURE FOR THE PREPARATION OF DRILLING MUD AND DEVICE FOR ITS CREATION.
IT8041569A0
(en )
1980-05-21
PROCEDURE FOR THE SEPARATION OF THE SOLID PHASE CONTAINED IN THE DRILLING MUD AND DEVICE FOR IMPLEMENTING IT.
BR7701301A
(en )
1977-12-20
TRAIL SEPARATION COLUMN
IT8020986A0
(en )
1980-03-27
DRILLING. DEVICE FOR THE ELECTROKINETIC SEPARATION OF MUD
ES534265A0
(en )
1986-06-01
A METHOD OF SEPARATION OF THE TRANSITION METALS OF A SOLUTION
IT8421746A0
(en )
1984-07-04
APPARATUS FOR DRILLING TRENCHES OR WELLS.
IT8521691A0
(en )
1985-07-24
PROCEDURE FOR THE SEPARATION OF ZEARALANOL DIASTERO-ISOMERS.
IT8020989A0
(en )
1980-03-27
PROCEDURE FOR THE SEPARATION OF THE SOLID PHASE OF THE DRILLING MUD AND DEVICE FOR ITS IMPLEMENTATION.
DE3771997D1
(en )
1991-09-12
SEPARATION METHOD BY CRYSTALIZATION.
IT8041505A0
(en )
1980-01-16
PROCEDURE FOR THE REGENERATION OF DRILLING MUD.
IT8021513A0
(en )
1980-04-18
DEVICE FOR THE PURIFICATION OF DRILLING MUD.
IT8222338A0
(en )
1982-07-09
METHOD FOR THE PREPARATION OF 1-(2-DESOXY-2-FLUORO-BETA-D-ARABIN-FURANOSIL)-5-IODOCYTOSINE.