BE383018A - - Google Patents

Info

Publication number
BE383018A
BE383018A BE383018DA BE383018A BE 383018 A BE383018 A BE 383018A BE 383018D A BE383018D A BE 383018DA BE 383018 A BE383018 A BE 383018A
Authority
BE
Belgium
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE383018A publication Critical patent/BE383018A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
    • G01R22/02—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electrolytic methods
    • 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)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
BE383018D 1931-07-28 1931-09-30 BE383018A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE381322X 1931-07-28

Publications (1)

Publication Number Publication Date
BE383018A true BE383018A (enrdf_load_html_response) 1931-10-31

Family

ID=6352437

Family Applications (1)

Application Number Title Priority Date Filing Date
BE383018D BE383018A (enrdf_load_html_response) 1931-07-28 1931-09-30

Country Status (3)

Country Link
BE (1) BE383018A (enrdf_load_html_response)
FR (2) FR381322A (enrdf_load_html_response)
GB (1) GB381322A (enrdf_load_html_response)

Also Published As

Publication number Publication date
FR723894A (fr) 1932-04-16
FR381322A (fr) 1908-01-09
GB381322A (en) 1932-10-06

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