FR1554570A - - Google Patents
Info
- Publication number
- FR1554570A FR1554570A FR1554570DA FR1554570A FR 1554570 A FR1554570 A FR 1554570A FR 1554570D A FR1554570D A FR 1554570DA FR 1554570 A FR1554570 A FR 1554570A
- Authority
- FR
- France
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Architecture (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Lining And Supports For Tunnels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR48620 | 1966-02-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1554570A true FR1554570A (fr) | 1969-01-24 |
Family
ID=8600696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1554570D Expired FR1554570A (fr) | 1966-02-07 | 1966-02-07 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1658741A1 (fr) |
ES (2) | ES336264A1 (fr) |
FR (1) | FR1554570A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2707337A1 (fr) * | 1993-02-04 | 1995-01-13 | Courtois Jean Marie | Dispositif pour la construction d'un demi-arc de voûte et procédé de construction d'un arc de voûte. |
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1966
- 1966-02-07 FR FR1554570D patent/FR1554570A/fr not_active Expired
-
1967
- 1967-01-31 ES ES336264A patent/ES336264A1/es not_active Expired
- 1967-02-02 DE DE19671658741 patent/DE1658741A1/de active Pending
- 1967-05-20 ES ES340777A patent/ES340777A1/es not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2707337A1 (fr) * | 1993-02-04 | 1995-01-13 | Courtois Jean Marie | Dispositif pour la construction d'un demi-arc de voûte et procédé de construction d'un arc de voûte. |
Also Published As
Publication number | Publication date |
---|---|
ES340777A1 (es) | 1968-06-16 |
DE1658741A1 (de) | 1970-11-05 |
ES336264A1 (es) | 1968-04-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |