CA202561A - Duplex envelope - Google Patents

Duplex envelope

Info

Publication number
CA202561A
CA202561A CA202561A CA202561DA CA202561A CA 202561 A CA202561 A CA 202561A CA 202561 A CA202561 A CA 202561A CA 202561D A CA202561D A CA 202561DA CA 202561 A CA202561 A CA 202561A
Authority
CA
Canada
Prior art keywords
duplex envelope
duplex
envelope
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
CA202561A
Other languages
French (fr)
Inventor
J. Dorgan John
J. Sullivan Michael
C. Farrel Elizabeth
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
Publication date
Application granted granted Critical
Publication of CA202561A publication Critical patent/CA202561A/en
Expired legal-status Critical Current

Links

CA202561A Duplex envelope Expired CA202561A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA202561T

Publications (1)

Publication Number Publication Date
CA202561A true CA202561A (en) 1920-08-03

Family

ID=35076997

Family Applications (1)

Application Number Title Priority Date Filing Date
CA202561A Expired CA202561A (en) Duplex envelope

Country Status (1)

Country Link
CA (1) CA202561A (en)

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