CA961971A - Method and apparatus for detecting fractures - Google Patents

Method and apparatus for detecting fractures

Info

Publication number
CA961971A
CA961971A CA132,709A CA132709A CA961971A CA 961971 A CA961971 A CA 961971A CA 132709 A CA132709 A CA 132709A CA 961971 A CA961971 A CA 961971A
Authority
CA
Canada
Prior art keywords
detecting fractures
fractures
detecting
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
CA132,709A
Other versions
CA132709S (en
Inventor
Charles B. Vogel
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 Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Application granted granted Critical
Publication of CA961971A publication Critical patent/CA961971A/en
Expired legal-status Critical Current

Links

CA132,709A 1971-01-20 1972-01-18 Method and apparatus for detecting fractures Expired CA961971A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10796171A 1971-01-20 1971-01-20

Publications (1)

Publication Number Publication Date
CA961971A true CA961971A (en) 1975-01-28

Family

ID=22319421

Family Applications (1)

Application Number Title Priority Date Filing Date
CA132,709A Expired CA961971A (en) 1971-01-20 1972-01-18 Method and apparatus for detecting fractures

Country Status (1)

Country Link
CA (1) CA961971A (en)

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