NL7404921A - - Google Patents
Info
- Publication number
- NL7404921A NL7404921A NL7404921A NL7404921A NL7404921A NL 7404921 A NL7404921 A NL 7404921A NL 7404921 A NL7404921 A NL 7404921A NL 7404921 A NL7404921 A NL 7404921A NL 7404921 A NL7404921 A NL 7404921A
- Authority
- NL
- Netherlands
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)
- Soil Working Implements (AREA)
- Sewage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732318006 DE2318006C2 (de) | 1973-04-10 | 1973-04-10 | Vorrichtung zum grabenfreien Verlegen von Leitungen und Kabeln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7404921A true NL7404921A (https=) | 1974-10-14 |
Family
ID=5877605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7404921A NL7404921A (https=) | 1973-04-10 | 1974-04-10 |
Country Status (10)
| Country | Link |
|---|---|
| BE (1) | BE813525A (https=) |
| CS (1) | CS195270B2 (https=) |
| DD (1) | DD111262A5 (https=) |
| DE (1) | DE2318006C2 (https=) |
| DK (1) | DK142711C (https=) |
| FR (1) | FR2225678A1 (https=) |
| GB (1) | GB1457651A (https=) |
| HU (1) | HU167546B (https=) |
| NL (1) | NL7404921A (https=) |
| PL (1) | PL90005B1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2371844A (en) * | 2001-01-31 | 2002-08-07 | Antony Paul Draper | Cable and pipe laying plough |
| CN110233458B (zh) * | 2019-06-06 | 2024-02-27 | 浙江华云电力工程设计咨询有限公司 | 一种电力线路引流装置 |
| CN120946854B (zh) * | 2025-10-17 | 2025-12-23 | 中铁二局集团有限公司 | 一种斜坡段压力钢管安装方法 |
-
1973
- 1973-04-10 DE DE19732318006 patent/DE2318006C2/de not_active Expired
-
1974
- 1974-03-29 DK DK177574A patent/DK142711C/da active
- 1974-04-02 CS CS236874A patent/CS195270B2/cs unknown
- 1974-04-08 GB GB1552974A patent/GB1457651A/en not_active Expired
- 1974-04-08 PL PL17019174A patent/PL90005B1/pl unknown
- 1974-04-08 DD DD17776274A patent/DD111262A5/xx unknown
- 1974-04-09 HU HUWE000505 patent/HU167546B/hu unknown
- 1974-04-10 NL NL7404921A patent/NL7404921A/xx not_active Application Discontinuation
- 1974-04-10 BE BE143032A patent/BE813525A/xx unknown
- 1974-04-10 FR FR7412590A patent/FR2225678A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2225678A1 (https=) | 1974-11-08 |
| CS195270B2 (en) | 1980-01-31 |
| BE813525A (fr) | 1974-07-31 |
| HU167546B (https=) | 1975-10-28 |
| DE2318006B1 (de) | 1974-09-26 |
| DK142711C (da) | 1981-08-10 |
| DE2318006C2 (de) | 1975-04-30 |
| DK142711B (da) | 1980-12-29 |
| DD111262A5 (https=) | 1975-02-05 |
| GB1457651A (en) | 1976-12-08 |
| PL90005B1 (https=) | 1976-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |