NL6512168A - - Google Patents

Info

Publication number
NL6512168A
NL6512168A NL6512168A NL6512168A NL6512168A NL 6512168 A NL6512168 A NL 6512168A NL 6512168 A NL6512168 A NL 6512168A NL 6512168 A NL6512168 A NL 6512168A NL 6512168 A NL6512168 A NL 6512168A
Authority
NL
Netherlands
Application number
NL6512168A
Other versions
NL147261B (nl
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 filed Critical
Priority to NL6512168A priority Critical patent/NL147261B/xx
Publication of NL6512168A publication Critical patent/NL6512168A/xx
Publication of NL147261B publication Critical patent/NL147261B/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/16—Networks for phase shifting
    • H03H11/18—Two-port phase shifters providing a predetermined phase shift, e.g. "all-pass" filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/02—Generating seismic energy
    • G01V1/04—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
NL6512168A 1965-09-17 1965-09-17 Stelsel voor seismisch onderzoek met correctiemiddelen voor fasefouten. NL147261B (nl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL6512168A NL147261B (nl) 1965-09-17 1965-09-17 Stelsel voor seismisch onderzoek met correctiemiddelen voor fasefouten.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6512168A NL147261B (nl) 1965-09-17 1965-09-17 Stelsel voor seismisch onderzoek met correctiemiddelen voor fasefouten.

Publications (2)

Publication Number Publication Date
NL6512168A true NL6512168A (xx) 1967-03-20
NL147261B NL147261B (nl) 1975-09-15

Family

ID=19794173

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6512168A NL147261B (nl) 1965-09-17 1965-09-17 Stelsel voor seismisch onderzoek met correctiemiddelen voor fasefouten.

Country Status (1)

Country Link
NL (1) NL147261B (xx)

Also Published As

Publication number Publication date
NL147261B (nl) 1975-09-15

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: CONTINENTAL

V4 Lapsed because of reaching the maxim lifetime of a patent