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FR432062A - Haveuse à air comprimé - Google Patents

Haveuse à air comprimé

Info

Publication number
FR432062A
FR432062A FR432062DA FR432062A FR 432062 A FR432062 A FR 432062A FR 432062D A FR432062D A FR 432062DA FR 432062 A FR432062 A FR 432062A
Authority
FR
France
Prior art keywords
compressed air
air rake
rake
compressed
air
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.)
FABRIK fur BERGWERKS-BEDARFSARTIKEL GmbH
Original Assignee
FABRIK fur BERGWERKS-BEDARFSARTIKEL GmbH
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 FABRIK fur BERGWERKS-BEDARFSARTIKEL GmbH filed Critical FABRIK fur BERGWERKS-BEDARFSARTIKEL GmbH
Application granted granted Critical
Publication of FR432062A publication Critical patent/FR432062A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/02—Machines slitting solely by one or more percussive tools moved through the seam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR432062D 1911-07-08 1911-07-08 Haveuse à air comprimé Expired FR432062A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR432062T 1911-07-08

Publications (1)

Publication Number Publication Date
FR432062A true FR432062A (fr) 1911-11-28

Family

ID=1474182

Family Applications (1)

Application Number Title Priority Date Filing Date
FR432062D Expired FR432062A (fr) 1911-07-08 1911-07-08 Haveuse à air comprimé

Country Status (1)

Country Link
FR (1) FR432062A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5985793A (en) * 1996-08-16 1999-11-16 Monsanto Company Sequential application method for treating plants with exogenous chemicals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5985793A (en) * 1996-08-16 1999-11-16 Monsanto Company Sequential application method for treating plants with exogenous chemicals

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