FR512297A - Safety closure for envelopes, etc. - Google Patents

Safety closure for envelopes, etc.

Info

Publication number
FR512297A
FR512297A FR512297A FR512297DA FR512297A FR 512297 A FR512297 A FR 512297A FR 512297 A FR512297 A FR 512297A FR 512297D A FR512297D A FR 512297DA FR 512297 A FR512297 A FR 512297A
Authority
FR
France
Prior art keywords
envelopes
safety closure
closure
safety
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
FR512297A
Other languages
French (fr)
Inventor
Gaston Claveau
Guy Coubret
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.)
GASTON CLAVEAU
GUY COUBRET
Original Assignee
GASTON CLAVEAU
GUY COUBRET
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 GASTON CLAVEAU, GUY COUBRET filed Critical GASTON CLAVEAU
Application granted granted Critical
Publication of FR512297A publication Critical patent/FR512297A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR512297A 1920-03-23 1920-03-23 Safety closure for envelopes, etc. Expired FR512297A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR512297T 1920-03-23

Publications (1)

Publication Number Publication Date
FR512297A true FR512297A (en) 1921-01-19

Family

ID=8912852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR512297A Expired FR512297A (en) 1920-03-23 1920-03-23 Safety closure for envelopes, etc.

Country Status (1)

Country Link
FR (1) FR512297A (en)

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