FR2131357A5 - - Google Patents

Info

Publication number
FR2131357A5
FR2131357A5 FR7205955A FR7205955A FR2131357A5 FR 2131357 A5 FR2131357 A5 FR 2131357A5 FR 7205955 A FR7205955 A FR 7205955A FR 7205955 A FR7205955 A FR 7205955A FR 2131357 A5 FR2131357 A5 FR 2131357A5
Authority
FR
France
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
FR7205955A
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents 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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Application granted granted Critical
Publication of FR2131357A5 publication Critical patent/FR2131357A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D15/00—Apparatus for treating processed material
    • G03D15/08—Flattening prints
    • 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
    • E21F17/04—Distributing means for power supply in mines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
  • Jigging Conveyors (AREA)
  • Supports For Pipes And Cables (AREA)
  • Feeding Of Articles To Conveyors (AREA)
FR7205955A 1971-02-23 1972-02-22 Expired FR2131357A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB522671 1971-02-23

Publications (1)

Publication Number Publication Date
FR2131357A5 true FR2131357A5 (fr) 1972-11-10

Family

ID=9792096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7205955A Expired FR2131357A5 (fr) 1971-02-23 1972-02-22

Country Status (7)

Country Link
US (1) US3721378A (fr)
AU (1) AU461180B2 (fr)
BE (1) BE779579A (fr)
DE (1) DE2123783B2 (fr)
FR (1) FR2131357A5 (fr)
GB (1) GB1324301A (fr)
ZA (1) ZA72629B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1461875A (en) * 1974-01-31 1977-01-19 Perard Eng Ltd Looped cable carrier
US4143918A (en) * 1976-02-04 1979-03-13 Winster Mining Limited Mining conveyor assemblies with control boxes on fence
DE3123473C1 (de) * 1981-06-13 1983-01-27 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Energieversorgungseinrichtung fuer Gewinnungsmaschinen in bergmaennischen Abbaubetrieben
DE3737664A1 (de) * 1987-11-06 1989-05-24 Halbach & Braun Ind Anlagen Gewinnungsanlage fuer die mechanisierte hereingewinnung von mineralischen rohstoffen, insbesondere kohle in untertagebetrieben
DE102007022439B4 (de) * 2007-05-10 2009-01-29 Rag Aktiengesellschaft Versorgungsleitungsstrang

Also Published As

Publication number Publication date
AU461180B2 (en) 1975-04-24
US3721378A (en) 1973-03-20
DE2123783A1 (de) 1972-08-31
AU3876872A (en) 1973-08-09
GB1324301A (en) 1973-07-25
BE779579A (fr) 1972-06-16
ZA72629B (en) 1972-11-29
DE2123783B2 (de) 1974-11-28

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Legal Events

Date Code Title Description
ST Notification of lapse