FR541442A - Enveloppe de sûreté - Google Patents
Enveloppe de sûretéInfo
- Publication number
- FR541442A FR541442A FR541442DA FR541442A FR 541442 A FR541442 A FR 541442A FR 541442D A FR541442D A FR 541442DA FR 541442 A FR541442 A FR 541442A
- 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 |
---|---|---|---|
FR541442T | 1921-09-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR541442A true FR541442A (fr) | 1922-07-27 |
Family
ID=8930128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR541442D Expired FR541442A (fr) | 1921-09-23 | 1921-09-23 | Enveloppe de sûreté |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR541442A (fr) |
-
1921
- 1921-09-23 FR FR541442D patent/FR541442A/fr not_active Expired
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