FR428046A - Safety envelope - Google Patents
Safety envelopeInfo
- Publication number
- FR428046A FR428046A FR428046DA FR428046A FR 428046 A FR428046 A FR 428046A FR 428046D A FR428046D A FR 428046DA FR 428046 A FR428046 A FR 428046A
- Authority
- FR
- France
- Prior art keywords
- safety envelope
- envelope
- safety
- 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
- B65D27/12—Closures
- B65D27/30—Closures with special means for indicating unauthorised opening
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB428046X | 1910-04-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR428046A true FR428046A (en) | 1911-08-21 |
Family
ID=1470471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR428046D Expired FR428046A (en) | 1910-04-04 | 1911-04-03 | Safety envelope |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR428046A (en) |
-
1911
- 1911-04-03 FR FR428046D patent/FR428046A/en not_active Expired
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