CA212740A - Gradometer - Google Patents

Gradometer

Info

Publication number
CA212740A
CA212740A CA212740A CA212740DA CA212740A CA 212740 A CA212740 A CA 212740A CA 212740 A CA212740 A CA 212740A CA 212740D A CA212740D A CA 212740DA CA 212740 A CA212740 A CA 212740A
Authority
CA
Canada
Prior art keywords
gradometer
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
CA212740A
Other languages
French (fr)
Inventor
A. Saeger 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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA212740A publication Critical patent/CA212740A/en
Expired legal-status Critical Current

Links

CA212740A Gradometer Expired CA212740A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA212740T

Publications (1)

Publication Number Publication Date
CA212740A true CA212740A (en) 1921-08-02

Family

ID=35107184

Family Applications (1)

Application Number Title Priority Date Filing Date
CA212740A Expired CA212740A (en) Gradometer

Country Status (1)

Country Link
CA (1) CA212740A (en)

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