CA681152A - Echo-sounding and the like - Google Patents

Echo-sounding and the like

Info

Publication number
CA681152A
CA681152A CA681152A CA681152DA CA681152A CA 681152 A CA681152 A CA 681152A CA 681152 A CA681152 A CA 681152A CA 681152D A CA681152D A CA 681152DA CA 681152 A CA681152 A CA 681152A
Authority
CA
Canada
Prior art keywords
sounding
echo
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
CA681152A
Inventor
W. G. Haslett Roy
R. Hopkin Peter
H. Benning Norman
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.)
Kelvin Hughes Ltd
Original Assignee
Kelvin Hughes Ltd
Publication date
Application granted granted Critical
Publication of CA681152A publication Critical patent/CA681152A/en
Expired legal-status Critical Current

Links

CA681152A Echo-sounding and the like Expired CA681152A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA681152T

Publications (1)

Publication Number Publication Date
CA681152A true CA681152A (en) 1964-03-03

Family

ID=35982234

Family Applications (1)

Application Number Title Priority Date Filing Date
CA681152A Expired CA681152A (en) Echo-sounding and the like

Country Status (1)

Country Link
CA (1) CA681152A (en)

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