IL46892A0 - Process and apparatus for the manufacture of plastic pipes - Google Patents
Process and apparatus for the manufacture of plastic pipesInfo
- Publication number
- IL46892A0 IL46892A0 IL46892A IL4689275A IL46892A0 IL 46892 A0 IL46892 A0 IL 46892A0 IL 46892 A IL46892 A IL 46892A IL 4689275 A IL4689275 A IL 4689275A IL 46892 A0 IL46892 A0 IL 46892A0
- Authority
- IL
- Israel
- Prior art keywords
- manufacture
- plastic pipes
- pipes
- plastic
- Prior art date
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2413879A DE2413879C3 (en) | 1974-03-22 | 1974-03-22 | Device for the production of a double-walled plastic pipe from a corrugated outer pipe and a smooth inner pipe |
DE2413878A DE2413878C3 (en) | 1974-03-22 | 1974-03-22 | Process for producing a double-walled plastic pipe with a corrugated outer wall and a smooth inner wall and a device for carrying out this process |
Publications (2)
Publication Number | Publication Date |
---|---|
IL46892A0 true IL46892A0 (en) | 1975-05-22 |
IL46892A IL46892A (en) | 1978-07-31 |
Family
ID=25766857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL46892A IL46892A (en) | 1974-03-22 | 1975-03-21 | Process and apparatus for the manufacture of plastic pipe |
Country Status (9)
Country | Link |
---|---|
AR (1) | AR207352A1 (en) |
BG (1) | BG27885A3 (en) |
BR (1) | BR7501741A (en) |
EG (1) | EG11746A (en) |
FI (1) | FI60990C (en) |
IL (1) | IL46892A (en) |
IT (1) | IT1034462B (en) |
PL (1) | PL100947B1 (en) |
YU (1) | YU67975A (en) |
-
1975
- 1975-01-01 AR AR25797175A patent/AR207352A1/en active
- 1975-03-14 BG BG2930275A patent/BG27885A3/en unknown
- 1975-03-19 YU YU67975A patent/YU67975A/en unknown
- 1975-03-20 FI FI750830A patent/FI60990C/en not_active IP Right Cessation
- 1975-03-20 PL PL17893375A patent/PL100947B1/en unknown
- 1975-03-21 IT IT2149475A patent/IT1034462B/en active
- 1975-03-21 IL IL46892A patent/IL46892A/en unknown
- 1975-03-22 EG EG14675A patent/EG11746A/en active
- 1975-03-24 BR BR7501741A patent/BR7501741A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FI60990C (en) | 1982-05-10 |
FI60990B (en) | 1982-01-29 |
BG27885A3 (en) | 1980-01-15 |
IL46892A (en) | 1978-07-31 |
PL100947B1 (en) | 1978-11-30 |
BR7501741A (en) | 1975-12-23 |
AU7943675A (en) | 1976-09-30 |
IT1034462B (en) | 1979-09-10 |
FI750830A (en) | 1975-09-23 |
EG11746A (en) | 1978-12-31 |
YU67975A (en) | 1982-02-28 |
AR207352A1 (en) | 1976-09-30 |
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