FR2144485A5 - - Google Patents
Info
- Publication number
- FR2144485A5 FR2144485A5 FR7226253A FR7226253A FR2144485A5 FR 2144485 A5 FR2144485 A5 FR 2144485A5 FR 7226253 A FR7226253 A FR 7226253A FR 7226253 A FR7226253 A FR 7226253A FR 2144485 A5 FR2144485 A5 FR 2144485A5
- 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
-
- 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
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/42—Methods or machines specially adapted for the production of tubular articles by shaping on or against mandrels or like moulding surfaces
- B28B21/48—Methods or machines specially adapted for the production of tubular articles by shaping on or against mandrels or like moulding surfaces by wrapping, e.g. winding
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT6971271 | 1971-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2144485A5 true FR2144485A5 (enExample) | 1973-02-09 |
Family
ID=11312681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7226253A Expired FR2144485A5 (enExample) | 1971-08-12 | 1972-07-20 |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT313143B (enExample) |
| CH (1) | CH541399A (enExample) |
| FR (1) | FR2144485A5 (enExample) |
-
1972
- 1972-06-23 CH CH941772A patent/CH541399A/it not_active IP Right Cessation
- 1972-07-20 FR FR7226253A patent/FR2144485A5/fr not_active Expired
- 1972-08-10 AT AT692972A patent/AT313143B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH541399A (it) | 1973-09-15 |
| AT313143B (de) | 1974-02-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |