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FR672960A - Opening system for correspondence envelopes - Google Patents

Opening system for correspondence envelopes

Info

Publication number
FR672960A
FR672960A FR672960DA FR672960A FR 672960 A FR672960 A FR 672960A FR 672960D A FR672960D A FR 672960DA FR 672960 A FR672960 A FR 672960A
Authority
FR
France
Prior art keywords
opening system
envelopes
correspondence
correspondence envelopes
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
Giovanni Ventura
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 FR672960A publication Critical patent/FR672960A/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 flexible 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)
FR672960D 1929-01-29 1929-04-11 Opening system for correspondence envelopes Expired FR672960A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT672960X 1929-01-29

Publications (1)

Publication Number Publication Date
FR672960A true FR672960A (en) 1930-01-09

Family

ID=11301231

Family Applications (1)

Application Number Title Priority Date Filing Date
FR672960D Expired FR672960A (en) 1929-01-29 1929-04-11 Opening system for correspondence envelopes

Country Status (1)

Country Link
FR (1) FR672960A (en)

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