NL71548C - - Google Patents
Info
- Publication number
- NL71548C NL71548C NL71548DA NL71548C NL 71548 C NL71548 C NL 71548C NL 71548D A NL71548D A NL 71548DA NL 71548 C NL71548 C NL 71548C
- 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
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
- B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
- B28B23/12—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed to form prestressed circumferential reinforcements
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
NL71548C true NL71548C (en) |
Family
ID=1823059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL71548D NL71548C (en) |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL71548C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2913798A (en) * | 1952-12-10 | 1959-11-24 | Claire J Breguet | Manufacture of hollow rounded ele-ments of prestressed concrete |
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0
- NL NL71548D patent/NL71548C/xx active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2913798A (en) * | 1952-12-10 | 1959-11-24 | Claire J Breguet | Manufacture of hollow rounded ele-ments of prestressed concrete |
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