NL27089C - - Google Patents

Info

Publication number
NL27089C
NL27089C NL27089DA NL27089C NL 27089 C NL27089 C NL 27089C NL 27089D A NL27089D A NL 27089DA NL 27089 C NL27089 C NL 27089C
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 NL27089C publication Critical patent/NL27089C/xx
Priority claimed from DEI34064D external-priority patent/DE471811C/de

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
    • H04R11/00—Transducers of moving-armature or moving-core type

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
NL27089D 1928-04-04 NL27089C (enrdf_load_html_response)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEI34064D DE471811C (de) 1928-04-04 1928-04-04 Lautsprecher-System mit magnetisch neutralem, sich um seine Mittelachse drehendem Anker
DEI35186D DE481259C (de) 1928-04-04 1928-08-10 Lautsprechersystem mit magnetisch neutralem, sich um seine Mittelachse drehendem Anker

Publications (1)

Publication Number Publication Date
NL27089C true NL27089C (enrdf_load_html_response)

Family

ID=25981483

Family Applications (1)

Application Number Title Priority Date Filing Date
NL27089D NL27089C (enrdf_load_html_response) 1928-04-04

Country Status (4)

Country Link
CH (1) CH137793A (enrdf_load_html_response)
DE (1) DE481259C (enrdf_load_html_response)
FR (1) FR668893A (enrdf_load_html_response)
NL (1) NL27089C (enrdf_load_html_response)

Also Published As

Publication number Publication date
FR668893A (fr) 1929-11-07
DE481259C (de) 1929-08-16
CH137793A (de) 1930-01-31

Similar Documents

Publication Publication Date Title
BE267873A (enrdf_load_html_response)
BE283147A (enrdf_load_html_response)
BE302117A (enrdf_load_html_response)
BE302864A (enrdf_load_html_response)
BE303782A (enrdf_load_html_response)
BE313010A (enrdf_load_html_response)
BE313099A (enrdf_load_html_response)
BE317010A (enrdf_load_html_response)
BE318611A (enrdf_load_html_response)
BE323769A (enrdf_load_html_response)
BE331538A (enrdf_load_html_response)
BE333487A (enrdf_load_html_response)
BE337939A (enrdf_load_html_response)
BE341382A (enrdf_load_html_response)
BE346318A (enrdf_load_html_response)
BE346330A (enrdf_load_html_response)
BE346414A (enrdf_load_html_response)
BE346912A (enrdf_load_html_response)
BE347699A (enrdf_load_html_response)
BE347774A (enrdf_load_html_response)
BE347852A (enrdf_load_html_response)
BE347916A (enrdf_load_html_response)
BE347991A (enrdf_load_html_response)
BE348032A (enrdf_load_html_response)
BE348101A (enrdf_load_html_response)