FR402837A - Enveloppe assurant l'inviolabilité de la correspondance - Google Patents

Enveloppe assurant l'inviolabilité de la correspondance

Info

Publication number
FR402837A
FR402837A FR402837DA FR402837A FR 402837 A FR402837 A FR 402837A FR 402837D A FR402837D A FR 402837DA FR 402837 A FR402837 A FR 402837A
Authority
FR
France
Prior art keywords
inviolability
correspondence
envelope ensuring
envelope
ensuring
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
Application number
Other languages
English (en)
Inventor
Armand Engler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR402837A publication Critical patent/FR402837A/fr
Expired legal-status Critical Current

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 flexible 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)
FR402837D 1909-05-08 1909-05-08 Enveloppe assurant l'inviolabilité de la correspondance Expired FR402837A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR402837T 1909-05-08

Publications (1)

Publication Number Publication Date
FR402837A true FR402837A (fr) 1909-10-18

Family

ID=1447529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR402837D Expired FR402837A (fr) 1909-05-08 1909-05-08 Enveloppe assurant l'inviolabilité de la correspondance

Country Status (1)

Country Link
FR (1) FR402837A (fr)

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