GB2309562B
(en )
2000-05-10
Method for simulating the filling of a sedimentary basin
NO982698L
(en )
1998-12-14
Depth control device for an underwater cable
NO951007D0
(en )
1995-03-15
Method for determining the resistivity of a formation
NO980910D0
(en )
1998-03-02
Method for determining a basal density
KR960025644U
(en )
1996-07-22
Plug for signal cable
GB9607654D0
(en )
1996-06-12
Depth measuring device
PL316984A1
(en )
1997-03-03
Sinking immersion probe
EP0682301A3
(en )
1996-02-14
Water depth measuring device.
NO954416D0
(en )
1995-11-03
Riser pipe for large water depths
NO975537D0
(en )
1997-12-02
Method for measuring bottom reflectivity
NO986098D0
(en )
1998-12-23
Method for locating hydrophones
NO941416L
(en )
1994-12-15
Procedure for determining water depth
NO973883L
(en )
1998-02-24
Method for measuring the electrical depth of the underground cable laying depth
NO954659D0
(en )
1995-11-17
Measuring equipment for wells
NO970796D0
(en )
1997-02-21
Floating box for offshore drilling
NO972539L
(en )
1997-06-04
Method for determining the electrical conductivity of a soil layer
NO971151D0
(en )
1997-03-12
Method for measuring water depth over a bottom cable
IT240458Y1
(en )
2001-04-02
SEAL FOR WATERPROOF BOX
KR970023973U
(en )
1997-06-20
Gearbox for drilling rigs
KR970007140U
(en )
1997-02-21
Watertight Compound Filling Device
GB9506441D0
(en )
1995-05-17
Water level measurement
ZA964176B
(en )
1996-07-29
Tread depth measuring device
KR960009352U
(en )
1996-03-16
Prefabricated Manholes for Cable Laying
KR950025599U
(en )
1995-09-18
Ottogi sensor for water level controller
KR970050945U
(en )
1997-09-08
Water level sensor for dishwasher