NL7306461A - - Google Patents

Info

Publication number
NL7306461A
NL7306461A NL7306461A NL7306461A NL7306461A NL 7306461 A NL7306461 A NL 7306461A NL 7306461 A NL7306461 A NL 7306461A NL 7306461 A NL7306461 A NL 7306461A NL 7306461 A NL7306461 A NL 7306461A
Authority
NL
Netherlands
Application number
NL7306461A
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
Priority to NL7306461A priority Critical patent/NL7306461A/xx
Priority to GB4837273A priority patent/GB1392800A/en
Priority to FR7402688A priority patent/FR2228902B3/fr
Priority to DE19742413853 priority patent/DE2413853A1/en
Publication of NL7306461A publication Critical patent/NL7306461A/xx

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
    • E02F5/103—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 with oscillating or vibrating digging tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Soil Working Implements (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
NL7306461A 1973-05-09 1973-05-09 NL7306461A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL7306461A NL7306461A (en) 1973-05-09 1973-05-09
GB4837273A GB1392800A (en) 1973-05-09 1973-10-17 Apparatus for cutting drainage trenches
FR7402688A FR2228902B3 (en) 1973-05-09 1974-01-28
DE19742413853 DE2413853A1 (en) 1973-05-09 1974-03-22 MACHINE FOR DIGGING A DRAIN DITCH

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7306461A NL7306461A (en) 1973-05-09 1973-05-09

Publications (1)

Publication Number Publication Date
NL7306461A true NL7306461A (en) 1974-11-12

Family

ID=19818827

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7306461A NL7306461A (en) 1973-05-09 1973-05-09

Country Status (4)

Country Link
DE (1) DE2413853A1 (en)
FR (1) FR2228902B3 (en)
GB (1) GB1392800A (en)
NL (1) NL7306461A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4065628A (en) * 1975-05-27 1977-12-27 The Upjohn Company 17-Phenyl-18,19,20-trinor-cis-4,5-didehydro-PGE, compounds

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436548A1 (en) * 1978-08-24 1980-04-18 Inst Zemleroinogo Mashinostr SUB-SUN PLOW
DE3012980A1 (en) * 1980-04-03 1981-10-15 Oltmanns Ziegel Und Kunststoffe Gmbh, 2905 Edewecht Tractor-drawn drainage laying plough - uses continuous filter drain mat with drum feeding mat into groove behind plough blade
JP2001515977A (en) 1997-09-05 2001-09-25 ソイル マシン ダイナミックス リミテッド Undersea spade
GB9718830D0 (en) * 1997-09-05 1997-11-12 Soil Machine Dynamics Ltd Submarine plough
NL1016329C2 (en) 2000-10-04 2002-04-10 Bos & Kalis Baggermaatsch Method and device for consolidating soil layers.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4065628A (en) * 1975-05-27 1977-12-27 The Upjohn Company 17-Phenyl-18,19,20-trinor-cis-4,5-didehydro-PGE, compounds
US4065629A (en) * 1975-05-27 1977-12-27 The Upjohn Company 17-Phenyl-18,19,20-trinor-cis-4,5-didehydro-PGA1 compounds
US4065631A (en) * 1975-05-27 1977-12-27 The Upjohn Company 17-Phenyl-18,19,20-trinor-cis-4,5-didehydro-PGF1β compounds

Also Published As

Publication number Publication date
FR2228902B3 (en) 1976-11-19
DE2413853A1 (en) 1974-11-28
GB1392800A (en) 1975-04-30
FR2228902A1 (en) 1974-12-06

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Legal Events

Date Code Title Description
BV The patent application has lapsed