FR1176506A - Opening system for sealed envelopes - Google Patents
Opening system for sealed envelopesInfo
- Publication number
- FR1176506A FR1176506A FR1176506DA FR1176506A FR 1176506 A FR1176506 A FR 1176506A FR 1176506D A FR1176506D A FR 1176506DA FR 1176506 A FR1176506 A FR 1176506A
- Authority
- FR
- France
- Prior art keywords
- opening system
- sealed envelopes
- envelopes
- sealed
- opening
- Prior art date
- 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
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D27/00—Envelopes or like essentially-rectangular containers for postal or other purposes having no structural provision for thickness of contents
- B65D27/32—Opening devices incorporated during envelope manufacture
- B65D27/38—Tearing-strings or -strips
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1176506T | 1957-05-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1176506A true FR1176506A (en) | 1959-04-13 |
Family
ID=9659756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1176506D Expired FR1176506A (en) | 1957-05-27 | 1957-05-27 | Opening system for sealed envelopes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1176506A (en) |
-
1957
- 1957-05-27 FR FR1176506D patent/FR1176506A/en not_active Expired
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