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)

Similar Documents

Publication Publication Date Title
CA400022A (en) Track-aligning device
CA394340A (en) Echo-sounding device
CA393766A (en) Anti-syphoning device
CA396038A (en) Butt-jointing device
AU113853B2 (en) Sheepshearing device
CA393858A (en) Serving device
CA398863A (en) Show case device
CA397899A (en) Clinch-nut forming device
AU67841A (en) Sheepshearing device
AU113796B2 (en) Grip-and-release devices
AU116157B2 (en) Improved thread-milling or like device
CA400294A (en) Fastening device
CA400635A (en) Fastening device
CA397863A (en) Fastening device
AU114641B2 (en) Fastening device
CA397514A (en) Fastening device
CA397860A (en) Fastening device
CA397861A (en) Fastening device
CA397862A (en) Fastening device
CA399643A (en) Fastening device
CA393975A (en) Guy-anchor
CA398301A (en) Tele-typewriter
CA401437A (en) Claw-bar
CA399886A (en) Ski-runner
CA395017A (en) Hydroxylated-2-aryl-pseudonaphthazimide