FR729446A - Improvements to t receptor devices. s. f. - Google Patents

Improvements to t receptor devices. s. f.

Info

Publication number
FR729446A
FR729446A FR729446DA FR729446A FR 729446 A FR729446 A FR 729446A FR 729446D A FR729446D A FR 729446DA FR 729446 A FR729446 A FR 729446A
Authority
FR
France
Prior art keywords
receptor devices
receptor
devices
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
Blondeau
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 FR729446A publication Critical patent/FR729446A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/12—Variable inductances or transformers of the signal type discontinuously variable, e.g. tapped

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR729446D 1931-03-11 1931-03-11 Improvements to t receptor devices. s. f. Expired FR729446A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR729446T 1931-03-11

Publications (1)

Publication Number Publication Date
FR729446A true FR729446A (en) 1932-07-23

Family

ID=9112439

Family Applications (1)

Application Number Title Priority Date Filing Date
FR729446D Expired FR729446A (en) 1931-03-11 1931-03-11 Improvements to t receptor devices. s. f.

Country Status (1)

Country Link
FR (1) FR729446A (en)

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