FR489178A - Opening device for envelopes - Google Patents

Opening device for envelopes

Info

Publication number
FR489178A
FR489178A FR489178DA FR489178A FR 489178 A FR489178 A FR 489178A FR 489178D A FR489178D A FR 489178DA FR 489178 A FR489178 A FR 489178A
Authority
FR
France
Prior art keywords
envelopes
opening device
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
Philippe-Ernest Blondeel
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.)
PHILIPPE ERNEST BLONDEEL
Original Assignee
PHILIPPE ERNEST BLONDEEL
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 PHILIPPE ERNEST BLONDEEL filed Critical PHILIPPE ERNEST BLONDEEL
Application granted granted Critical
Publication of FR489178A publication Critical patent/FR489178A/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)
FR489178D 1917-05-02 1917-05-02 Opening device for envelopes Expired FR489178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR489178T 1917-05-02

Publications (1)

Publication Number Publication Date
FR489178A true FR489178A (en) 1918-12-28

Family

ID=1525449

Family Applications (1)

Application Number Title Priority Date Filing Date
FR489178D Expired FR489178A (en) 1917-05-02 1917-05-02 Opening device for envelopes

Country Status (1)

Country Link
FR (1) FR489178A (en)

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