FR462605A - Tuyau de débourbage - Google Patents

Tuyau de débourbage

Info

Publication number
FR462605A
FR462605A FR462605DA FR462605A FR 462605 A FR462605 A FR 462605A FR 462605D A FR462605D A FR 462605DA FR 462605 A FR462605 A FR 462605A
Authority
FR
France
Prior art keywords
settling pipe
settling
pipe
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
English (en)
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.)
Gebrueder Boehler and Co AG
Original Assignee
Gebrueder Boehler and Co 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 Gebrueder Boehler and Co AG filed Critical Gebrueder Boehler and Co AG
Application granted granted Critical
Publication of FR462605A publication Critical patent/FR462605A/fr
Expired legal-status Critical Current

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

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)
FR462605D 1912-11-25 1913-09-17 Tuyau de débourbage Expired FR462605A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT462605X 1912-11-25

Publications (1)

Publication Number Publication Date
FR462605A true FR462605A (fr) 1914-01-31

Family

ID=1501771

Family Applications (1)

Application Number Title Priority Date Filing Date
FR462605D Expired FR462605A (fr) 1912-11-25 1913-09-17 Tuyau de débourbage

Country Status (1)

Country Link
FR (1) FR462605A (fr)

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