FR1102297A - Perfectionnements aux circuits parcourus par des courants continus intermittents - Google Patents

Perfectionnements aux circuits parcourus par des courants continus intermittents

Info

Publication number
FR1102297A
FR1102297A FR1102297DA FR1102297A FR 1102297 A FR1102297 A FR 1102297A FR 1102297D A FR1102297D A FR 1102297DA FR 1102297 A FR1102297 A FR 1102297A
Authority
FR
France
Prior art keywords
direct currents
intermittent direct
circuits traversed
traversed
circuits
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
English (en)
Inventor
Elie-Marcel Scemama D Gialluly
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 FR1102297A publication Critical patent/FR1102297A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems, e.g. audible personal calling systems
    • G08B3/10—Audible signalling systems, e.g. audible personal calling systems using electric transmission; using electromagnetic transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
FR1102297D 1954-06-11 1954-06-11 Perfectionnements aux circuits parcourus par des courants continus intermittents Expired FR1102297A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1102297T 1954-06-11

Publications (1)

Publication Number Publication Date
FR1102297A true FR1102297A (fr) 1955-10-18

Family

ID=9621559

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1102297D Expired FR1102297A (fr) 1954-06-11 1954-06-11 Perfectionnements aux circuits parcourus par des courants continus intermittents

Country Status (1)

Country Link
FR (1) FR1102297A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075934A (en) * 1957-11-04 1963-01-29 Du Pont Process for preparing aqueous slurries of acrylonitrile polymer and resulting product

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075934A (en) * 1957-11-04 1963-01-29 Du Pont Process for preparing aqueous slurries of acrylonitrile polymer and resulting product

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