CA727791A - Method and device for recording seismograms - Google Patents

Method and device for recording seismograms

Info

Publication number
CA727791A
CA727791A CA727791A CA727791DA CA727791A CA 727791 A CA727791 A CA 727791A CA 727791 A CA727791 A CA 727791A CA 727791D A CA727791D A CA 727791DA CA 727791 A CA727791 A CA 727791A
Authority
CA
Canada
Prior art keywords
seismograms
recording
recording seismograms
Prior art date
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
Application number
CA727791A
Inventor
G. Sirks Martinus
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell USA Inc
Original Assignee
Martinus G Sirks
Shell Oil Co
Publication date
Application granted granted Critical
Publication of CA727791A publication Critical patent/CA727791A/en
Expired legal-status Critical Current

Links

CA727791A Method and device for recording seismograms Expired CA727791A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA727791T

Publications (1)

Publication Number Publication Date
CA727791A true CA727791A (en) 1966-02-08

Family

ID=36066706

Family Applications (1)

Application Number Title Priority Date Filing Date
CA727791A Expired CA727791A (en) Method and device for recording seismograms

Country Status (1)

Country Link
CA (1) CA727791A (en)

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