AU5757073A - Seal - Google Patents

Seal

Info

Publication number
AU5757073A
AU5757073A AU57570/73A AU5757073A AU5757073A AU 5757073 A AU5757073 A AU 5757073A AU 57570/73 A AU57570/73 A AU 57570/73A AU 5757073 A AU5757073 A AU 5757073A AU 5757073 A AU5757073 A AU 5757073A
Authority
AU
Australia
Prior art keywords
seal
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
AU57570/73A
Other versions
AU476159B2 (en
Inventor
Charles Barbee Robert
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.)
R C Barbee & Sons Pty Ltd
Original Assignee
R C Barbee & Sons Pty Ltd
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 R C Barbee & Sons Pty Ltd filed Critical R C Barbee & Sons Pty Ltd
Priority to AU57570/73A priority Critical patent/AU476159B2/en
Application granted granted Critical
Publication of AU476159B2 publication Critical patent/AU476159B2/en
Publication of AU5757073A publication Critical patent/AU5757073A/en
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
    • E21F17/103—Dams, e.g. for ventilation

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)
AU57570/73A 1972-07-04 1972-07-04 Seal Expired AU476159B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU57570/73A AU476159B2 (en) 1972-07-04 1972-07-04 Seal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPA956672 1972-07-04
AU57570/73A AU476159B2 (en) 1972-07-04 1972-07-04 Seal

Publications (2)

Publication Number Publication Date
AU476159B2 AU476159B2 (en) 1975-01-09
AU5757073A true AU5757073A (en) 1975-01-09

Family

ID=25631676

Family Applications (1)

Application Number Title Priority Date Filing Date
AU57570/73A Expired AU476159B2 (en) 1972-07-04 1972-07-04 Seal

Country Status (1)

Country Link
AU (1) AU476159B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4547094A (en) * 1984-01-30 1985-10-15 Kennedy William R Mine stopping

Also Published As

Publication number Publication date
AU476159B2 (en) 1975-01-09

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