BE645010A - - Google Patents
Info
- Publication number
- BE645010A BE645010A BE645010DA BE645010A BE 645010 A BE645010 A BE 645010A BE 645010D A BE645010D A BE 645010DA BE 645010 A BE645010 A BE 645010A
- Authority
- BE
- Belgium
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
- E21D9/14—Layout of tunnels or galleries; Constructional features of tunnels or galleries, not otherwise provided for, e.g. portals, day-light attenuation at tunnel openings
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)
- Road Signs Or Road Markings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL0044343 | 1963-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE645010A true BE645010A (US20090163788A1-20090625-C00002.png) | 1964-07-01 |
Family
ID=7270632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE645010D BE645010A (US20090163788A1-20090625-C00002.png) | 1963-03-12 | 1964-03-11 |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT240896B (US20090163788A1-20090625-C00002.png) |
| BE (1) | BE645010A (US20090163788A1-20090625-C00002.png) |
| CH (1) | CH414719A (US20090163788A1-20090625-C00002.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3408649A1 (de) * | 1984-03-09 | 1985-09-12 | Ed. Züblin AG, 7000 Stuttgart | Traeger fuer tageslichtraster und verfahren zu dessen herstellung |
-
1964
- 1964-03-06 CH CH291364A patent/CH414719A/de unknown
- 1964-03-10 AT AT206564A patent/AT240896B/de active
- 1964-03-11 BE BE645010D patent/BE645010A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT240896B (de) | 1965-06-25 |
| CH414719A (de) | 1966-06-15 |
