NL52236C - - Google Patents

Info

Publication number
NL52236C
NL52236C NL52236DA NL52236C NL 52236 C NL52236 C NL 52236C NL 52236D A NL52236D A NL 52236DA NL 52236 C NL52236 C NL 52236C
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 NL52236C publication Critical patent/NL52236C/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00Transducers of moving-armature or moving-core type
    • H04R11/08Gramophone pick-ups using a stylus; Recorders using a stylus

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
NL52236D 1936-11-02 NL52236C (sl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE494793X 1936-11-02

Publications (1)

Publication Number Publication Date
NL52236C true NL52236C (sl)

Family

ID=6544772

Family Applications (1)

Application Number Title Priority Date Filing Date
NL52236D NL52236C (sl) 1936-11-02

Country Status (3)

Country Link
US (1) US2154300A (sl)
GB (1) GB494793A (sl)
NL (1) NL52236C (sl)

Also Published As

Publication number Publication date
US2154300A (en) 1939-04-11
GB494793A (en) 1938-11-01

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