FR517451A - Perfectionnement aux enveloppes - Google Patents

Perfectionnement aux enveloppes

Info

Publication number
FR517451A
FR517451A FR517451A FR517451DA FR517451A FR 517451 A FR517451 A FR 517451A FR 517451 A FR517451 A FR 517451A FR 517451D A FR517451D A FR 517451DA FR 517451 A FR517451 A FR 517451A
Authority
FR
France
Prior art keywords
envelope
improvement
envelope improvement
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
FR517451A
Other languages
English (en)
Inventor
Marcel Nadaud
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 FR517451A publication Critical patent/FR517451A/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
    • B65D27/32—Opening devices incorporated during envelope manufacture
    • B65D27/38—Tearing-strings or -strips

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR517451A 1920-06-18 1920-06-18 Perfectionnement aux enveloppes Expired FR517451A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR517451T 1920-06-18

Publications (1)

Publication Number Publication Date
FR517451A true FR517451A (fr) 1921-05-06

Family

ID=8915829

Family Applications (1)

Application Number Title Priority Date Filing Date
FR517451A Expired FR517451A (fr) 1920-06-18 1920-06-18 Perfectionnement aux enveloppes

Country Status (1)

Country Link
FR (1) FR517451A (fr)

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