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CH17176A - Reference device for exercise books, books and the like. - Google Patents

Reference device for exercise books, books and the like.

Info

Publication number
CH17176A
CH17176A CH17176A CH17176DA CH17176A CH 17176 A CH17176 A CH 17176A CH 17176 A CH17176 A CH 17176A CH 17176D A CH17176D A CH 17176DA CH 17176 A CH17176 A CH 17176A
Authority
CH
Switzerland
Prior art keywords
books
exercise
reference device
exercise books
Prior art date
Application number
CH17176A
Other languages
German (de)
Inventor
Co Koenig
Original Assignee
Koenig & Co
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 Koenig & Co filed Critical Koenig & Co
Publication of CH17176A publication Critical patent/CH17176A/en

Links

CH17176A 1898-10-14 1898-10-14 Reference device for exercise books, books and the like. CH17176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH17176T 1898-10-14

Publications (1)

Publication Number Publication Date
CH17176A true CH17176A (en) 1899-05-15

Family

ID=4216943

Family Applications (1)

Application Number Title Priority Date Filing Date
CH17176A CH17176A (en) 1898-10-14 1898-10-14 Reference device for exercise books, books and the like.

Country Status (1)

Country Link
CH (1) CH17176A (en)

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