NL23519C - - Google Patents

Info

Publication number
NL23519C
NL23519C NL23519DA NL23519C NL 23519 C NL23519 C NL 23519C NL 23519D A NL23519D A NL 23519DA NL 23519 C NL23519 C NL 23519C
Authority
NL
Netherlands
Application number
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.)
Publication of NL23519C publication Critical patent/NL23519C/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/30Transforming light or analogous information into electric information

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
NL23519D 1927-03-26 NL23519C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE287844X 1927-03-26

Publications (1)

Publication Number Publication Date
NL23519C true NL23519C (xx)

Family

ID=6059390

Family Applications (1)

Application Number Title Priority Date Filing Date
NL23519D NL23519C (xx) 1927-03-26

Country Status (4)

Country Link
US (1) US1770497A (xx)
FR (1) FR651051A (xx)
GB (1) GB287844A (xx)
NL (1) NL23519C (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2721275A (en) * 1935-02-21 1955-10-18 Albert M Jackson Method of and means for detecting aircraft
US2531951A (en) * 1944-08-02 1950-11-28 W I Westervelt Interference reducing method of secret communication
US3014135A (en) * 1957-03-04 1961-12-19 Hewlett Packard Co Direct current amplifier and modulator therefor
US3197643A (en) * 1960-12-30 1965-07-27 Ibm Electro-optical plane aligning apparatus
FR1555808A (xx) * 1967-12-11 1969-01-31

Also Published As

Publication number Publication date
FR651051A (fr) 1929-02-14
US1770497A (en) 1930-07-15
GB287844A (en) 1928-06-28

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