CA330551A - Echo sounding device - Google Patents

Echo sounding device

Info

Publication number
CA330551A
CA330551A CA330551A CA330551DA CA330551A CA 330551 A CA330551 A CA 330551A CA 330551 A CA330551 A CA 330551A CA 330551D A CA330551D A CA 330551DA CA 330551 A CA330551 A CA 330551A
Authority
CA
Canada
Prior art keywords
sounding device
echo sounding
echo
sounding
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
CA330551A
Other languages
French (fr)
Inventor
Ambrose Slee John
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.)
Marconi Sounding Device Co Ltd
Original Assignee
Marconi Sounding Device Co Ltd
Publication date
Application granted granted Critical
Publication of CA330551A publication Critical patent/CA330551A/en
Expired legal-status Critical Current

Links

CA330551A Echo sounding device Expired CA330551A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA330551T

Publications (1)

Publication Number Publication Date
CA330551A true CA330551A (en) 1933-02-28

Family

ID=35292921

Family Applications (1)

Application Number Title Priority Date Filing Date
CA330551A Expired CA330551A (en) Echo sounding device

Country Status (1)

Country Link
CA (1) CA330551A (en)

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