ATA82190A - Warngeraet fuer firstabsenkungen - Google Patents

Warngeraet fuer firstabsenkungen

Info

Publication number
ATA82190A
ATA82190A AT82190A AT82190A ATA82190A AT A82190 A ATA82190 A AT A82190A AT 82190 A AT82190 A AT 82190A AT 82190 A AT82190 A AT 82190A AT A82190 A ATA82190 A AT A82190A
Authority
AT
Austria
Prior art keywords
reductions
warning device
warning
Prior art date
Application number
AT82190A
Other languages
English (en)
Other versions
AT393872B (de
Original Assignee
Habenicht Helmut
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 Habenicht Helmut filed Critical Habenicht Helmut
Priority to AT82190A priority Critical patent/AT393872B/de
Publication of ATA82190A publication Critical patent/ATA82190A/de
Application granted granted Critical
Publication of AT393872B publication Critical patent/AT393872B/de

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/18—Special adaptations of signalling or alarm devices
    • E21F17/185—Rock-pressure control devices with or without alarm devices; Alarm devices in case of roof subsidence

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Emergency Alarm Devices (AREA)
AT82190A 1990-04-06 1990-04-06 Warngeraet fuer firstabsenkungen AT393872B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82190A AT393872B (de) 1990-04-06 1990-04-06 Warngeraet fuer firstabsenkungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT82190A AT393872B (de) 1990-04-06 1990-04-06 Warngeraet fuer firstabsenkungen

Publications (2)

Publication Number Publication Date
ATA82190A true ATA82190A (de) 1991-06-15
AT393872B AT393872B (de) 1991-12-27

Family

ID=3500528

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82190A AT393872B (de) 1990-04-06 1990-04-06 Warngeraet fuer firstabsenkungen

Country Status (1)

Country Link
AT (1) AT393872B (de)

Also Published As

Publication number Publication date
AT393872B (de) 1991-12-27

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee