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CA394340A - Echo-sounding device - Google Patents

Echo-sounding device

Info

Publication number
CA394340A
CA394340A CA394340A CA394340DA CA394340A CA 394340 A CA394340 A CA 394340A CA 394340 A CA394340 A CA 394340A CA 394340D A CA394340D A CA 394340DA CA 394340 A CA394340 A CA 394340A
Authority
CA
Canada
Prior art keywords
echo
sounding device
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
CA394340A
Other languages
French (fr)
Inventor
Orlich Peter
Hartz Hans
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.)
ELECTROACUSTIC HECHT und SCHMIDT KG
Original Assignee
ELECTROACUSTIC HECHT und SCHMIDT KG
Publication date
Application granted granted Critical
Publication of CA394340A publication Critical patent/CA394340A/en
Expired legal-status Critical Current

Links

CA394340A Echo-sounding device Expired CA394340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA394340T

Publications (1)

Publication Number Publication Date
CA394340A true CA394340A (en) 1941-01-28

Family

ID=35401824

Family Applications (1)

Application Number Title Priority Date Filing Date
CA394340A Expired CA394340A (en) Echo-sounding device

Country Status (1)

Country Link
CA (1) CA394340A (en)

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