FR546230A - Method and device for determining the depth of seas - Google Patents

Method and device for determining the depth of seas

Info

Publication number
FR546230A
FR546230A FR546230DA FR546230A FR 546230 A FR546230 A FR 546230A FR 546230D A FR546230D A FR 546230DA FR 546230 A FR546230 A FR 546230A
Authority
FR
France
Prior art keywords
seas
depth
determining
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
Other languages
French (fr)
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.)
Signal GmbH
Original Assignee
Signal GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Signal GmbH filed Critical Signal GmbH
Application granted granted Critical
Publication of FR546230A publication Critical patent/FR546230A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/026—Systems for determining distance or velocity not using reflection or reradiation using radio waves using moving transmitters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR546230D 1921-11-05 1922-01-21 Method and device for determining the depth of seas Expired FR546230A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE546230X 1921-11-05

Publications (1)

Publication Number Publication Date
FR546230A true FR546230A (en) 1922-11-03

Family

ID=6561100

Family Applications (1)

Application Number Title Priority Date Filing Date
FR546230D Expired FR546230A (en) 1921-11-05 1922-01-21 Method and device for determining the depth of seas

Country Status (2)

Country Link
FR (1) FR546230A (en)
NL (1) NL11484C (en)

Also Published As

Publication number Publication date
NL11484C (en)

Similar Documents

Publication Publication Date Title
FR546230A (en) Method and device for determining the depth of seas
FR27683E (en) Method and device for determining the depth of seas
FR534650A (en) Method and device for plotting involutes of circles
FR540266A (en) Method and device for drawing conics
FR531980A (en) Direction finding method and apparatus for determining the position of ships
FR549651A (en) Device for transmission of vibrations
FR572520A (en) Method and device for making basketry articles
FR536845A (en) Method and device for regulating the course of rivers
FR512073A (en) Cleaning device for narrow pipes
FR545210A (en) Method and apparatus for the determination of chlorine
FR25858E (en) Radiotoniometry method and apparatus for determining the position of ships
FR522001A (en) Method and device for the production of steam
FR579537A (en) Method and device for the complete gasification of heavy hydrocarbons
FR536603A (en) Lubrication process and device carrying it out
FR535112A (en) Method and apparatus for refloating sunken ships
FR538576A (en) Method and apparatus for marbling
FR529604A (en) Method and device for cleaning and re-cutting files
FR544142A (en) Device for schematic representation of boilers
FR530508A (en) Method and device for etching hides
FR25025E (en) Method and apparatus for de-oiling condensation water
FR534785A (en) Source casting method and device
FR553299A (en) Method and device for producing vacuum
FR540385A (en) Device for the recovery of wave force
FR537325A (en) Method and apparatus for lead corrosion
FR513749A (en) Method and apparatus for de-oiling condensation water