AT239168B - Weather lamp - Google Patents

Weather lamp

Info

Publication number
AT239168B
AT239168B AT521063A AT521063A AT239168B AT 239168 B AT239168 B AT 239168B AT 521063 A AT521063 A AT 521063A AT 521063 A AT521063 A AT 521063A AT 239168 B AT239168 B AT 239168B
Authority
AT
Austria
Prior art keywords
weather lamp
weather
lamp
Prior art date
Application number
AT521063A
Other languages
German (de)
Original Assignee
Friemann & Wolf Ges Mit Beschr
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 Friemann & Wolf Ges Mit Beschr filed Critical Friemann & Wolf Ges Mit Beschr
Application granted granted Critical
Publication of AT239168B publication Critical patent/AT239168B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L23/00—Non-electric hand-lamps for miners
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • General Engineering & Computer Science (AREA)
  • Sampling And Sample Adjustment (AREA)
AT521063A 1962-07-17 1963-07-01 Weather lamp AT239168B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH46400A DE1175014B (en) 1962-07-17 1962-07-17 Weather lamp

Publications (1)

Publication Number Publication Date
AT239168B true AT239168B (en) 1965-03-25

Family

ID=7156090

Family Applications (1)

Application Number Title Priority Date Filing Date
AT521063A AT239168B (en) 1962-07-17 1963-07-01 Weather lamp

Country Status (2)

Country Link
AT (1) AT239168B (en)
DE (1) DE1175014B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE730978C (en) * 1940-03-12 1943-01-29 Paul Jungbecker Pit safety lamp for detecting firedamp

Also Published As

Publication number Publication date
DE1175014B (en) 1964-07-30

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