NL1925C - - Google Patents

Info

Publication number
NL1925C
NL1925C NL5145A NL5145A NL1925C NL 1925 C NL1925 C NL 1925C NL 5145 A NL5145 A NL 5145A NL 5145 A NL5145 A NL 5145A NL 1925 C NL1925 C NL 1925C
Authority
NL
Netherlands
Application number
NL5145A
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
Application granted granted Critical
Publication of NL1925C publication Critical patent/NL1925C/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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)
  • Resistance Heating (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
NL5145A 1914-03-25 1914-08-06 NL1925C (,)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE283703T 1914-03-25

Publications (1)

Publication Number Publication Date
NL1925C true NL1925C (,) 1917-02-22

Family

ID=32605053

Family Applications (1)

Application Number Title Priority Date Filing Date
NL5145A NL1925C (,) 1914-03-25 1914-08-06

Country Status (4)

Country Link
DE (1) DE283703C (,)
FR (1) FR510941A (,)
GB (1) GB191504353A (,)
NL (1) NL1925C (,)

Also Published As

Publication number Publication date
GB191504353A (en) 1915-07-29
FR510941A (fr) 1920-12-14
DE283703C (,) 1915-04-23

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