FR892029A - Method and apparatus for examining a lumen - Google Patents

Method and apparatus for examining a lumen

Info

Publication number
FR892029A
FR892029A FR892029DA FR892029A FR 892029 A FR892029 A FR 892029A FR 892029D A FR892029D A FR 892029DA FR 892029 A FR892029 A FR 892029A
Authority
FR
France
Prior art keywords
lumen
examining
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.)
Klangfilm GmbH
Original Assignee
Klangfilm GmbH
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 Klangfilm GmbH filed Critical Klangfilm GmbH
Application granted granted Critical
Publication of FR892029A publication Critical patent/FR892029A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/58—Photometry, e.g. photographic exposure meter using luminescence generated by light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR892029D 1943-03-09 1943-03-09 Method and apparatus for examining a lumen Expired FR892029A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR892029T 1943-03-09

Publications (1)

Publication Number Publication Date
FR892029A true FR892029A (en) 1944-03-27

Family

ID=9389403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR892029D Expired FR892029A (en) 1943-03-09 1943-03-09 Method and apparatus for examining a lumen

Country Status (1)

Country Link
FR (1) FR892029A (en)

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