CH31256A - Couvert-Öffner - Google Patents

Couvert-Öffner

Info

Publication number
CH31256A
CH31256A CH31256A CH31256DA CH31256A CH 31256 A CH31256 A CH 31256A CH 31256 A CH31256 A CH 31256A CH 31256D A CH31256D A CH 31256DA CH 31256 A CH31256 A CH 31256A
Authority
CH
Switzerland
Prior art keywords
envelope opener
opener
envelope
Prior art date
Application number
CH31256A
Other languages
English (en)
Inventor
Walther Duerrenmatt
Original Assignee
Walther Duerrenmatt
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 Walther Duerrenmatt filed Critical Walther Duerrenmatt
Publication of CH31256A publication Critical patent/CH31256A/de

Links

CH31256A 1904-10-08 1904-10-08 Couvert-Öffner CH31256A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH31256T 1904-10-08

Publications (1)

Publication Number Publication Date
CH31256A true CH31256A (de) 1905-04-30

Family

ID=4249135

Family Applications (1)

Application Number Title Priority Date Filing Date
CH31256A CH31256A (de) 1904-10-08 1904-10-08 Couvert-Öffner

Country Status (1)

Country Link
CH (1) CH31256A (de)

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