NL7204796A - - Google Patents

Info

Publication number
NL7204796A
NL7204796A NL7204796A NL7204796A NL7204796A NL 7204796 A NL7204796 A NL 7204796A NL 7204796 A NL7204796 A NL 7204796A NL 7204796 A NL7204796 A NL 7204796A NL 7204796 A NL7204796 A NL 7204796A
Authority
NL
Netherlands
Application number
NL7204796A
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 NL7204796A priority Critical patent/NL7204796A/xx
Publication of NL7204796A publication Critical patent/NL7204796A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R27/00—Public address systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
NL7204796A 1972-04-11 1972-04-11 NL7204796A (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7204796A NL7204796A (enrdf_load_stackoverflow) 1972-04-11 1972-04-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7204796A NL7204796A (enrdf_load_stackoverflow) 1972-04-11 1972-04-11

Publications (1)

Publication Number Publication Date
NL7204796A true NL7204796A (enrdf_load_stackoverflow) 1973-10-15

Family

ID=19815819

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7204796A NL7204796A (enrdf_load_stackoverflow) 1972-04-11 1972-04-11

Country Status (1)

Country Link
NL (1) NL7204796A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2556914A1 (fr) * 1983-12-14 1985-06-21 Deutsche Post Rundfunk Systeme de sonorisation de grands espaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2556914A1 (fr) * 1983-12-14 1985-06-21 Deutsche Post Rundfunk Systeme de sonorisation de grands espaces

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