DK139446C - - Google Patents

Info

Publication number
DK139446C
DK139446C DK616571A DK616571A DK139446C DK 139446 C DK139446 C DK 139446C DK 616571 A DK616571 A DK 616571A DK 616571 A DK616571 A DK 616571A DK 139446 C DK139446 C DK 139446C
Authority
DK
Denmark
Application number
DK616571A
Other languages
Danish (da)
Other versions
DK139446B (da
Inventor
R R F G H Goodhart
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DK139446B publication Critical patent/DK139446B/da
Application granted granted Critical
Publication of DK139446C publication Critical patent/DK139446C/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/02—Generating seismic energy
    • G01V1/104—Generating seismic energy using explosive charges
    • G01V1/13—Arrangements or disposition of charges to produce a desired pattern in space or time

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
DK616571A 1970-12-29 1971-12-16 Fremgangsmåde og apparat til tilvejebringelse af et lydsignal til brug ved seismiske undersøgelser. DK139446B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6160270 1970-12-29

Publications (2)

Publication Number Publication Date
DK139446B DK139446B (da) 1979-02-19
DK139446C true DK139446C (index.php) 1979-07-30

Family

ID=10487210

Family Applications (1)

Application Number Title Priority Date Filing Date
DK616571A DK139446B (da) 1970-12-29 1971-12-16 Fremgangsmåde og apparat til tilvejebringelse af et lydsignal til brug ved seismiske undersøgelser.

Country Status (3)

Country Link
CA (1) CA955107A (index.php)
DK (1) DK139446B (index.php)
GB (1) GB1317320A (index.php)

Also Published As

Publication number Publication date
GB1317320A (en) 1973-05-16
CA955107A (en) 1974-09-24
DK139446B (da) 1979-02-19

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