DE175967C - - Google Patents

Info

Publication number
DE175967C
DE175967C DENDAT175967D DE175967DA DE175967C DE 175967 C DE175967 C DE 175967C DE NDAT175967 D DENDAT175967 D DE NDAT175967D DE 175967D A DE175967D A DE 175967DA DE 175967 C DE175967 C DE 175967C
Authority
DE
Germany
Prior art keywords
photometer
strip
base plate
paper
cover
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.)
Active
Application number
DENDAT175967D
Other languages
German (de)
English (en)
Publication of DE175967C publication Critical patent/DE175967C/de
Active 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
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photographic Developing Apparatuses (AREA)
DENDAT175967D Active DE175967C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE175967C true DE175967C (enrdf_load_stackoverflow)

Family

ID=440563

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT175967D Active DE175967C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE175967C (enrdf_load_stackoverflow)

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