CA937505A
(en )
1973-11-27
Method and apparatus for testing wells
IT1049332B
(en )
1981-01-20
APPARATUS FOR TESTING LAND FORMATIONS AND METHOD FOR USING THIS APPARATUS
HU173118B
(en )
1979-02-28
Method and apparatus for testing strata encircling bore hole
CA995657A
(en )
1976-08-24
Earth drilling apparatus and method
JPS5391768A
(en )
1978-08-11
Plotting method and apparatus
HU172156B
(en )
1978-06-28
Method and apparatus for ageing wood
IT1014078B
(en )
1977-04-20
METHOD AND APPARATUS FOR SEALANT APPLICATION
ZA73708B
(en )
1973-10-31
Method and means for drilling
IL46371A0
(en )
1975-03-13
Method and apparatus for drawing sandfree water from bored wells
AU3189871A
(en )
1973-02-08
Method and apparatus for checking seals
CA1018263A
(en )
1977-09-27
Method and apparatus for marking pipe to locate anomalies
IL47368A
(en )
1978-01-31
Method and apparatus for immunodiffusion
DK145236C
(en )
1983-03-14
PROCEDURE AND APPARATUS FOR RECOVERING SPUNS OR PELLETS IN EARTH
CA985265A
(en )
1976-03-09
Well drilling apparatus and method
IT1037075B
(en )
1979-11-10
METHOD AND RELATIVE EQUIPMENT FOR OXYDRIC SLADAUTRA
CA969887A
(en )
1975-06-24
Electrophoresis method and apparatus
NO149539C
(en )
1984-05-09
PROCEDURE AND APPARATUS FOR UNDERWATER WORK
IS2197A7
(en )
1974-03-22
A method of mechanically purifying electrolytic fluids and apparatus for performing the method.
IS1176B6
(en )
1984-12-28
Method and apparatus for sealing bushings in boreholes
CA931071A
(en )
1973-07-31
Method and apparatus for testing well formations
CA989727A
(en )
1976-05-25
Method and apparatus for testing oil wells
IS2008A7
(en )
1971-12-30
Method and equipment for flour smelting in continuous processing
DK386375A
(en )
1976-02-29
PROCEDURE AND APPARATUS FOR BOREHOLE LOGGING
CA999232A
(en )
1976-11-02
Well casing apparatus for wells in permafrost and method for completing wells in permafrost
AU478274B2
(en )
1975-06-12
Method and apparatus for cement well bore casing