CA683380A - Echo sounding equipment for detection of fish - Google Patents

Echo sounding equipment for detection of fish

Info

Publication number
CA683380A
CA683380A CA683380A CA683380DA CA683380A CA 683380 A CA683380 A CA 683380A CA 683380 A CA683380 A CA 683380A CA 683380D A CA683380D A CA 683380DA CA 683380 A CA683380 A CA 683380A
Authority
CA
Canada
Prior art keywords
fish
detection
echo sounding
sounding equipment
equipment
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
CA683380A
Inventor
W. G. Haslett Roy
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 CA683380A publication Critical patent/CA683380A/en
Expired legal-status Critical Current

Links

CA683380A Echo sounding equipment for detection of fish Expired CA683380A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA683380T

Publications (1)

Publication Number Publication Date
CA683380A true CA683380A (en) 1964-03-31

Family

ID=35984467

Family Applications (1)

Application Number Title Priority Date Filing Date
CA683380A Expired CA683380A (en) Echo sounding equipment for detection of fish

Country Status (1)

Country Link
CA (1) CA683380A (en)

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