FR325024A - Des perfectionnements aux perforatrices - Google Patents

Des perfectionnements aux perforatrices

Info

Publication number
FR325024A
FR325024A FR325024A FR325024DA FR325024A FR 325024 A FR325024 A FR 325024A FR 325024 A FR325024 A FR 325024A FR 325024D A FR325024D A FR 325024DA FR 325024 A FR325024 A FR 325024A
Authority
FR
France
Prior art keywords
perforators
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
FR325024A
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.)
Ingersoll Sergeant Drill Co
Original Assignee
Ingersoll Sergeant Drill Co
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 Ingersoll Sergeant Drill Co filed Critical Ingersoll Sergeant Drill Co
Application granted granted Critical
Publication of FR325024A publication Critical patent/FR325024A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
FR325024A 1902-10-07 1902-10-07 Des perfectionnements aux perforatrices Expired FR325024A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR325024T 1902-10-07

Publications (1)

Publication Number Publication Date
FR325024A true FR325024A (fr) 1903-04-16

Family

ID=1375221

Family Applications (1)

Application Number Title Priority Date Filing Date
FR325024A Expired FR325024A (fr) 1902-10-07 1902-10-07 Des perfectionnements aux perforatrices

Country Status (1)

Country Link
FR (1) FR325024A (fr)

Similar Documents

Publication Publication Date Title
FR325024A (fr) Des perfectionnements aux perforatrices
FR319188A (fr) Perfectionnements aux vélocipèdes
FR327084A (fr) Perfectionnements aux suspensoirs
FR322703A (fr) Perfectionnements apportés aux cigarettes
FR323693A (fr) Perfectionnements apportés aux plansichters
FR318915A (fr) Perfectionnements aux vélocipèdes
FR320151A (fr) Perfectionnements aux faucheuses moissonneuses
FR333770A (fr) Perfectionnements apportés aux faussets
FR777E (fr) Perfectionnements aux vélocipèdes
FR317668A (fr) Des perfectionnements aux veilleuses
FR317673A (fr) Des perfectionnements apportés aux ventilateurs
FR327782A (fr) Perfectionnements apportés aux vélocipèdes
FR322589A (fr) Perfectionnements apportés aux tarares
FR318363A (fr) Perfectionnements aux découpoirs
FR1119E (fr) Des perfectionnements aux clarinettes
FR317774A (fr) Des perfectionnements aux serrures
FR325134A (fr) Perfectionnements apportés aux projectiles
FR317690A (fr) Des perfectionnements apportés aux lampes
FR321310A (fr) Perfectionnements aux abreuvoirs
FR324150A (fr) Perfectionnements aux motocycles
FR325050A (fr) Des perfectionnements aux siphons
FR327897A (fr) Perfectionnements apportés aux filtres
FR317796A (fr) Des perfectionnements aux étuis à chapeaux
FR318350A (fr) Perfectionnements aux bouchons
FR2043E (fr) Perfectionnements aux chaudières aquatubulaires