FR2288317B1 - - Google Patents
Info
- Publication number
- FR2288317B1 FR2288317B1 FR7434451A FR7434451A FR2288317B1 FR 2288317 B1 FR2288317 B1 FR 2288317B1 FR 7434451 A FR7434451 A FR 7434451A FR 7434451 A FR7434451 A FR 7434451A FR 2288317 B1 FR2288317 B1 FR 2288317B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/15—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat
- G01V3/165—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat operating with magnetic or electric fields produced or modified by the object or by the detecting device
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7434451A FR2288317A1 (en) | 1974-10-14 | 1974-10-14 | Aerial prospecting for underground mineral layers - compares electromagnetic waveforms received from different layers with reference waveforms |
BE149542A BE821083A (en) | 1974-10-14 | 1974-10-15 | CONDUCTIVE MASS DETECTION AND GEOLOGICAL PROSPECTION PROCESS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7434451A FR2288317A1 (en) | 1974-10-14 | 1974-10-14 | Aerial prospecting for underground mineral layers - compares electromagnetic waveforms received from different layers with reference waveforms |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2288317A1 FR2288317A1 (en) | 1976-05-14 |
FR2288317B1 true FR2288317B1 (en) | 1978-09-29 |
Family
ID=9144055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7434451A Granted FR2288317A1 (en) | 1974-10-14 | 1974-10-14 | Aerial prospecting for underground mineral layers - compares electromagnetic waveforms received from different layers with reference waveforms |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE821083A (en) |
FR (1) | FR2288317A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2096769B (en) * | 1981-04-14 | 1985-08-21 | Shell Int Research | Transmitter for an electromagnetic survey system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB792186A (en) * | 1955-03-28 | 1958-03-19 | Bataafsche Petroleum | Lubricating compositions |
-
1974
- 1974-10-14 FR FR7434451A patent/FR2288317A1/en active Granted
- 1974-10-15 BE BE149542A patent/BE821083A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2288317A1 (en) | 1976-05-14 |
BE821083A (en) | 1975-02-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |