RO55352A - - Google Patents
Info
- Publication number
- RO55352A RO55352A RO59975A RO5997569A RO55352A RO 55352 A RO55352 A RO 55352A RO 59975 A RO59975 A RO 59975A RO 5997569 A RO5997569 A RO 5997569A RO 55352 A RO55352 A RO 55352A
- Authority
- RO
- Romania
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
- B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
- B28B7/18—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article
- B28B7/183—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article for building blocks or similar block-shaped objects
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD13442768 | 1968-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO55352A true RO55352A (ro) | 1973-08-20 |
Family
ID=5480348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO59975A RO55352A (ro) | 1968-08-29 | 1969-05-13 |
Country Status (3)
| Country | Link |
|---|---|
| BG (1) | BG15535A3 (ro) |
| DE (1) | DE1918723A1 (ro) |
| RO (1) | RO55352A (ro) |
-
1969
- 1969-04-12 DE DE19691918723 patent/DE1918723A1/de active Pending
- 1969-04-29 BG BG012141A patent/BG15535A3/bg unknown
- 1969-05-13 RO RO59975A patent/RO55352A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BG15535A3 (bg) | 1971-05-25 |
| DE1918723A1 (de) | 1970-03-05 |