FR404402A - Security envelopes - Google Patents

Security envelopes

Info

Publication number
FR404402A
FR404402A FR404402DA FR404402A FR 404402 A FR404402 A FR 404402A FR 404402D A FR404402D A FR 404402DA FR 404402 A FR404402 A FR 404402A
Authority
FR
France
Prior art keywords
security envelopes
envelopes
security
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
French (fr)
Inventor
Henry Burns Taylor
Robert Eden Treen
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 FR404402A publication Critical patent/FR404402A/en
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 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)
FR404402D 1909-03-30 1909-03-30 Security envelopes Expired FR404402A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR404402T 1909-03-30

Publications (1)

Publication Number Publication Date
FR404402A true FR404402A (en) 1909-12-01

Family

ID=1448966

Family Applications (1)

Application Number Title Priority Date Filing Date
FR404402D Expired FR404402A (en) 1909-03-30 1909-03-30 Security envelopes

Country Status (1)

Country Link
FR (1) FR404402A (en)

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