NL4054C - - Google Patents

Info

Publication number
NL4054C
NL4054C NL4054DA NL4054C NL 4054 C NL4054 C NL 4054C NL 4054D A NL4054D A NL 4054DA NL 4054 C NL4054 C NL 4054C
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 NL4054C publication Critical patent/NL4054C/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
    • H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
    • H04R23/002—Transducers other than those covered by groups H04R9/00 - H04R21/00 using electrothermic-effect transducer

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Insulated Conductors (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
NL4054D 1915-05-03 NL4054C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191506586T 1915-05-03

Publications (1)

Publication Number Publication Date
NL4054C true NL4054C (enrdf_load_stackoverflow)

Family

ID=32674784

Family Applications (1)

Application Number Title Priority Date Filing Date
NL4054D NL4054C (enrdf_load_stackoverflow) 1915-05-03

Country Status (4)

Country Link
DE (1) DE297633C (enrdf_load_stackoverflow)
FR (1) FR481660A (enrdf_load_stackoverflow)
GB (1) GB191506586A (enrdf_load_stackoverflow)
NL (1) NL4054C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR481660A (fr) 1917-01-05
GB191506586A (en) 1916-04-27
DE297633C (enrdf_load_stackoverflow)

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