CH21867A - Chalk with paper sleeve - Google Patents

Chalk with paper sleeve

Info

Publication number
CH21867A
CH21867A CH21867A CH21867DA CH21867A CH 21867 A CH21867 A CH 21867A CH 21867 A CH21867 A CH 21867A CH 21867D A CH21867D A CH 21867DA CH 21867 A CH21867 A CH 21867A
Authority
CH
Switzerland
Prior art keywords
chalk
paper sleeve
sleeve
paper
Prior art date
Application number
CH21867A
Other languages
German (de)
Inventor
Alfred Waelti
Original Assignee
Alfred Waelti
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 Alfred Waelti filed Critical Alfred Waelti
Publication of CH21867A publication Critical patent/CH21867A/en

Links

CH21867A 1901-07-31 1901-07-31 Chalk with paper sleeve CH21867A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH21867T 1901-07-31

Publications (1)

Publication Number Publication Date
CH21867A true CH21867A (en) 1901-10-15

Family

ID=4227895

Family Applications (1)

Application Number Title Priority Date Filing Date
CH21867A CH21867A (en) 1901-07-31 1901-07-31 Chalk with paper sleeve

Country Status (1)

Country Link
CH (1) CH21867A (en)

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