FR897848A - Diagram recording device - Google Patents

Diagram recording device

Info

Publication number
FR897848A
FR897848A FR897848DA FR897848A FR 897848 A FR897848 A FR 897848A FR 897848D A FR897848D A FR 897848DA FR 897848 A FR897848 A FR 897848A
Authority
FR
France
Prior art keywords
recording device
diagram recording
diagram
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)
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.)
Zeiss Ikon AG
Original Assignee
Zeiss Ikon AG
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 Zeiss Ikon AG filed Critical Zeiss Ikon AG
Application granted granted Critical
Publication of FR897848A publication Critical patent/FR897848A/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
    • G01R13/20—Cathode-ray oscilloscopes
    • G01R13/204—Using means for generating permanent registrations, e.g. photographs
    • 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
    • G01R13/12—Chemical recording, e.g. clydonographs
FR897848D 1943-09-07 1943-09-07 Diagram recording device Expired FR897848A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR897848T 1943-09-07

Publications (1)

Publication Number Publication Date
FR897848A true FR897848A (en) 1945-04-03

Family

ID=9391636

Family Applications (1)

Application Number Title Priority Date Filing Date
FR897848D Expired FR897848A (en) 1943-09-07 1943-09-07 Diagram recording device

Country Status (1)

Country Link
FR (1) FR897848A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930280A (en) * 1960-03-29 grant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930280A (en) * 1960-03-29 grant

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