AT168771B - Device on valve bags - Google Patents
Device on valve bagsInfo
- Publication number
- AT168771B AT168771B AT168771DA AT168771B AT 168771 B AT168771 B AT 168771B AT 168771D A AT168771D A AT 168771DA AT 168771 B AT168771 B AT 168771B
- Authority
- AT
- Austria
- Prior art keywords
- valve bags
- bags
- valve
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE168771X | 1941-04-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT168771B true AT168771B (en) | 1951-08-10 |
Family
ID=20302923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT168771D AT168771B (en) | 1941-04-28 | 1949-09-13 | Device on valve bags |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT168771B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1802854C3 (en) | 1968-10-12 | 1980-04-10 | Wilhelmstal-Werke Gmbh Papiersackfabriken, 7590 Achern | Multi-layer valve bag |
DE1818047C3 (en) * | 1968-10-12 | 1983-11-24 | Wilhelmstal-Werke Gmbh Papiersackfabriken, 7590 Achern | Process for the production of multi-layer valve bags with an inner bag |
-
1949
- 1949-09-13 AT AT168771D patent/AT168771B/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1802854C3 (en) | 1968-10-12 | 1980-04-10 | Wilhelmstal-Werke Gmbh Papiersackfabriken, 7590 Achern | Multi-layer valve bag |
DE1818047C3 (en) * | 1968-10-12 | 1983-11-24 | Wilhelmstal-Werke Gmbh Papiersackfabriken, 7590 Achern | Process for the production of multi-layer valve bags with an inner bag |
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