FR1176506A - Opening system for sealed envelopes - Google Patents

Opening system for sealed envelopes

Info

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
Application number
Other languages
French (fr)
Inventor
Francois Gallet
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 filed Critical
Application granted granted Critical
Publication of FR1176506A publication Critical patent/FR1176506A/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
    • B65D27/32—Opening devices incorporated during envelope manufacture
    • B65D27/38—Tearing-strings or -strips

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1176506D 1957-05-27 1957-05-27 Opening system for sealed envelopes Expired FR1176506A (en)

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)

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