FR368323A - Recording device - Google Patents

Recording device

Info

Publication number
FR368323A
FR368323A FR368323DA FR368323A FR 368323 A FR368323 A FR 368323A FR 368323D A FR368323D A FR 368323DA FR 368323 A FR368323 A FR 368323A
Authority
FR
France
Prior art keywords
recording device
recording
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
Charles Erastus Vawter Jr
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.)
CHARLES ERASTUS VAWTER JR
Original Assignee
CHARLES ERASTUS VAWTER JR
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 CHARLES ERASTUS VAWTER JR filed Critical CHARLES ERASTUS VAWTER JR
Application granted granted Critical
Publication of FR368323A publication Critical patent/FR368323A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/04—Arrangements for displaying electric variables or waveforms for producing permanent records

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR368323D 1906-07-24 1906-07-24 Recording device Expired FR368323A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR368323T 1906-07-24

Publications (1)

Publication Number Publication Date
FR368323A true FR368323A (en) 1906-11-24

Family

ID=1415398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR368323D Expired FR368323A (en) 1906-07-24 1906-07-24 Recording device

Country Status (1)

Country Link
FR (1) FR368323A (en)

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