NL12991C - - Google Patents
Info
- Publication number
- NL12991C NL12991C NL12991DA NL12991C NL 12991 C NL12991 C NL 12991C NL 12991D A NL12991D A NL 12991DA NL 12991 C NL12991 C NL 12991C
- Authority
- NL
- Netherlands
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL12991C true NL12991C (fr) | 1900-01-01 |
Family
ID=1781642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL12991D NL12991C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL12991C (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0100748A3 (fr) * | 1982-07-31 | 1985-05-08 | Baumann & Burmeister GmbH & Co. KG | Dispositif pour la mise en place de conduites souterraines de petit diamètre, d'intérieur inaccessible |
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0
- NL NL12991D patent/NL12991C/xx active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0100748A3 (fr) * | 1982-07-31 | 1985-05-08 | Baumann & Burmeister GmbH & Co. KG | Dispositif pour la mise en place de conduites souterraines de petit diamètre, d'intérieur inaccessible |