CH4946A - Security envelope for letters etc. - Google Patents

Security envelope for letters etc.

Info

Publication number
CH4946A
CH4946A CH4946A CH4946DA CH4946A CH 4946 A CH4946 A CH 4946A CH 4946 A CH4946 A CH 4946A CH 4946D A CH4946D A CH 4946DA CH 4946 A CH4946 A CH 4946A
Authority
CH
Switzerland
Prior art keywords
security envelope
letters etc
letters
envelope
security
Prior art date
Application number
CH4946A
Other languages
German (de)
Inventor
David Kantorowicz
Original Assignee
David Kantorowicz
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 David Kantorowicz filed Critical David Kantorowicz
Publication of CH4946A publication Critical patent/CH4946A/en

Links

CH4946A 1892-06-13 1892-06-13 Security envelope for letters etc. CH4946A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4946T 1892-06-13

Publications (1)

Publication Number Publication Date
CH4946A true CH4946A (en) 1892-09-15

Family

ID=4188279

Family Applications (1)

Application Number Title Priority Date Filing Date
CH4946A CH4946A (en) 1892-06-13 1892-06-13 Security envelope for letters etc.

Country Status (1)

Country Link
CH (1) CH4946A (en)

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