FR509858A - Vitrification process for already manufactured envelopes - Google Patents

Vitrification process for already manufactured envelopes

Info

Publication number
FR509858A
FR509858A FR509858A FR509858DA FR509858A FR 509858 A FR509858 A FR 509858A FR 509858 A FR509858 A FR 509858A FR 509858D A FR509858D A FR 509858DA FR 509858 A FR509858 A FR 509858A
Authority
FR
France
Prior art keywords
already manufactured
vitrification process
envelopes
manufactured envelopes
vitrification
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
FR509858A
Other languages
French (fr)
Inventor
Claude Chapelle
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.)
CLAUDE CHAPELLE
Original Assignee
CLAUDE CHAPELLE
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 CLAUDE CHAPELLE filed Critical CLAUDE CHAPELLE
Application granted granted Critical
Publication of FR509858A publication Critical patent/FR509858A/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
    • B65D27/04—Envelopes or like essentially-rectangular containers for postal or other purposes having no structural provision for thickness of contents with apertures or windows for viewing contents
FR509858A 1919-05-15 1919-05-15 Vitrification process for already manufactured envelopes Expired FR509858A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR509858T 1919-05-15

Publications (1)

Publication Number Publication Date
FR509858A true FR509858A (en) 1920-11-22

Family

ID=8911328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR509858A Expired FR509858A (en) 1919-05-15 1919-05-15 Vitrification process for already manufactured envelopes

Country Status (1)

Country Link
FR (1) FR509858A (en)

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