FR709161A - Photographic curve recorder - Google Patents

Photographic curve recorder

Info

Publication number
FR709161A
FR709161A FR709161DA FR709161A FR 709161 A FR709161 A FR 709161A FR 709161D A FR709161D A FR 709161DA FR 709161 A FR709161 A FR 709161A
Authority
FR
France
Prior art keywords
curve recorder
photographic
photographic curve
recorder
curve
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens 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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR709161A publication Critical patent/FR709161A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
    • G01D15/14—Optical recording elements; Recording elements using X-or nuclear radiation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR709161D 1930-05-16 1931-01-12 Photographic curve recorder Expired FR709161A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE709161X 1930-05-16

Publications (1)

Publication Number Publication Date
FR709161A true FR709161A (en) 1931-08-04

Family

ID=6617809

Family Applications (1)

Application Number Title Priority Date Filing Date
FR709161D Expired FR709161A (en) 1930-05-16 1931-01-12 Photographic curve recorder

Country Status (1)

Country Link
FR (1) FR709161A (en)

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