GB291637A - Improvements in envelopes - Google Patents

Improvements in envelopes

Info

Publication number
GB291637A
GB291637A GB1977527A GB1977527A GB291637A GB 291637 A GB291637 A GB 291637A GB 1977527 A GB1977527 A GB 1977527A GB 1977527 A GB1977527 A GB 1977527A GB 291637 A GB291637 A GB 291637A
Authority
GB
United Kingdom
Prior art keywords
envelopes
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
GB1977527A
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
Priority to GB1977527A priority Critical patent/GB291637A/en
Publication of GB291637A publication Critical patent/GB291637A/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)
GB1977527A 1927-07-26 1927-07-26 Improvements in envelopes Expired GB291637A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1977527A GB291637A (en) 1927-07-26 1927-07-26 Improvements in envelopes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1977527A GB291637A (en) 1927-07-26 1927-07-26 Improvements in envelopes

Publications (1)

Publication Number Publication Date
GB291637A true GB291637A (en) 1928-06-07

Family

ID=10135012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1977527A Expired GB291637A (en) 1927-07-26 1927-07-26 Improvements in envelopes

Country Status (1)

Country Link
GB (1) GB291637A (en)

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