CA530874A - Seismometre - Google Patents

Seismometre

Info

Publication number
CA530874A
CA530874A CA530874A CA530874DA CA530874A CA 530874 A CA530874 A CA 530874A CA 530874 A CA530874 A CA 530874A CA 530874D A CA530874D A CA 530874DA CA 530874 A CA530874 A CA 530874A
Authority
CA
Canada
Prior art keywords
seismometer
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
CA530874A
Other languages
English (en)
Inventor
R. Brown Raymond
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.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum Co
Publication date
Application granted granted Critical
Publication of CA530874A publication Critical patent/CA530874A/fr
Expired legal-status Critical Current

Links

CA530874A Seismometre Expired CA530874A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA530874T

Publications (1)

Publication Number Publication Date
CA530874A true CA530874A (fr) 1956-09-25

Family

ID=35684637

Family Applications (1)

Application Number Title Priority Date Filing Date
CA530874A Expired CA530874A (fr) Seismometre

Country Status (1)

Country Link
CA (1) CA530874A (fr)

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