FR691168A - Drainer - Google Patents

Drainer

Info

Publication number
FR691168A
FR691168A FR691168DA FR691168A FR 691168 A FR691168 A FR 691168A FR 691168D A FR691168D A FR 691168DA FR 691168 A FR691168 A FR 691168A
Authority
FR
France
Prior art keywords
drainer
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
French (fr)
Inventor
Joseph Blanc
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 filed Critical
Application granted granted Critical
Publication of FR691168A publication Critical patent/FR691168A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
    • E02F5/102—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables operatively associated with mole-ploughs, coulters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR691168D 1929-05-14 1929-05-14 Drainer Expired FR691168A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR691168T 1929-05-14

Publications (1)

Publication Number Publication Date
FR691168A true FR691168A (en) 1930-10-02

Family

ID=9032446

Family Applications (1)

Application Number Title Priority Date Filing Date
FR691168D Expired FR691168A (en) 1929-05-14 1929-05-14 Drainer

Country Status (1)

Country Link
FR (1) FR691168A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859677A (en) * 1955-02-09 1958-11-11 Charles R Vincent Hitch-means for vehicle-drawn implements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859677A (en) * 1955-02-09 1958-11-11 Charles R Vincent Hitch-means for vehicle-drawn implements

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