FR374501A - Device to strengthen electrical oscillations - Google Patents

Device to strengthen electrical oscillations

Info

Publication number
FR374501A
FR374501A FR374501DA FR374501A FR 374501 A FR374501 A FR 374501A FR 374501D A FR374501D A FR 374501DA FR 374501 A FR374501 A FR 374501A
Authority
FR
France
Prior art keywords
electrical oscillations
strengthen electrical
strengthen
oscillations
electrical
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Carl Hochenegg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR374501A publication Critical patent/FR374501A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F13/00—Amplifiers using amplifying element consisting of two mechanically- or acoustically-coupled transducers, e.g. telephone-microphone amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR374501D 1906-04-18 1906-04-18 Device to strengthen electrical oscillations Expired FR374501A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR374501T 1906-04-18

Publications (1)

Publication Number Publication Date
FR374501A true FR374501A (en) 1907-06-15

Family

ID=1421138

Family Applications (1)

Application Number Title Priority Date Filing Date
FR374501D Expired FR374501A (en) 1906-04-18 1906-04-18 Device to strengthen electrical oscillations

Country Status (1)

Country Link
FR (1) FR374501A (en)

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