NL7312017A - - Google Patents
Info
- Publication number
- NL7312017A NL7312017A NL7312017A NL7312017A NL7312017A NL 7312017 A NL7312017 A NL 7312017A NL 7312017 A NL7312017 A NL 7312017A NL 7312017 A NL7312017 A NL 7312017A NL 7312017 A NL7312017 A NL 7312017A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/22—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units
- B28B7/225—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units for making stairs or stair units comprising more than one step
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722243250 DE2243250C3 (de) | 1972-09-02 | 1972-09-02 | Form zum Herstellen von Treppenläufen aus Beton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7312017A true NL7312017A (https=) | 1974-03-05 |
Family
ID=5855350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7312017A NL7312017A (https=) | 1972-09-02 | 1973-08-31 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT324668B (https=) |
| BE (1) | BE804222A (https=) |
| CH (1) | CH575282A5 (https=) |
| DE (1) | DE2243250C3 (https=) |
| FR (1) | FR2332685A5 (https=) |
| IT (1) | IT994178B (https=) |
| NL (1) | NL7312017A (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2576830B1 (fr) * | 1985-01-31 | 1987-04-17 | Colman Bernard | Moule reglable pour la fabrication d'elements en beton, par exemple des escaliers |
| NO165606C (no) * | 1988-10-19 | 1991-03-06 | Bjoern O Thoresen | Regulerbar form for stoeping av trappeloep i betong. |
| SE466863B (sv) * | 1989-10-11 | 1992-04-13 | Tk Flisvaerme Ab | Anordning foer gjutform |
| FR2660234A1 (fr) * | 1990-03-28 | 1991-10-04 | Monfray Jean Yves | Moule reglable pour la prefabrication d'escaliers. |
| DE4342684C1 (de) * | 1993-12-15 | 1995-04-13 | Harald Schahl | Schalung zur Herstellung von Betontreppen |
-
1972
- 1972-09-02 DE DE19722243250 patent/DE2243250C3/de not_active Expired
-
1973
- 1973-08-29 CH CH1239573A patent/CH575282A5/xx not_active IP Right Cessation
- 1973-08-30 BE BE135113A patent/BE804222A/xx unknown
- 1973-08-31 FR FR7331553A patent/FR2332685A5/fr not_active Expired
- 1973-08-31 AT AT758373A patent/AT324668B/de not_active IP Right Cessation
- 1973-08-31 NL NL7312017A patent/NL7312017A/xx not_active Application Discontinuation
- 1973-08-31 IT IT5228173A patent/IT994178B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2243250B2 (de) | 1981-07-16 |
| IT994178B (it) | 1975-10-20 |
| CH575282A5 (https=) | 1976-05-14 |
| DE2243250C3 (de) | 1982-03-11 |
| BE804222A (fr) | 1973-12-17 |
| AT324668B (de) | 1975-09-10 |
| DE2243250A1 (de) | 1974-03-21 |
| FR2332685A5 (fr) | 1977-06-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |