FR537942A - Closing device for envelopes - Google Patents

Closing device for envelopes

Info

Publication number
FR537942A
FR537942A FR537942DA FR537942A FR 537942 A FR537942 A FR 537942A FR 537942D A FR537942D A FR 537942DA FR 537942 A FR537942 A FR 537942A
Authority
FR
France
Prior art keywords
envelopes
closing device
closing
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
Leon Planche
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 FR537942A publication Critical patent/FR537942A/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
    • B65D27/20—Closures using self-locking integral or attached elements
    • B65D27/22—Tongue-and-slot or like closures; Tuck-in flaps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR537942D 1921-07-05 1921-07-05 Closing device for envelopes Expired FR537942A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR537942T 1921-07-05

Publications (1)

Publication Number Publication Date
FR537942A true FR537942A (en) 1922-06-01

Family

ID=8927864

Family Applications (1)

Application Number Title Priority Date Filing Date
FR537942D Expired FR537942A (en) 1921-07-05 1921-07-05 Closing device for envelopes

Country Status (1)

Country Link
FR (1) FR537942A (en)

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