CH5673A - Sight ruler for draftsmen - Google Patents

Sight ruler for draftsmen

Info

Publication number
CH5673A
CH5673A CH5673A CH5673DA CH5673A CH 5673 A CH5673 A CH 5673A CH 5673 A CH5673 A CH 5673A CH 5673D A CH5673D A CH 5673DA CH 5673 A CH5673 A CH 5673A
Authority
CH
Switzerland
Prior art keywords
draftsmen
ruler
sight
sight ruler
Prior art date
Application number
CH5673A
Other languages
German (de)
Inventor
Gustav Habrich
Original Assignee
Gustav Habrich
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 Gustav Habrich filed Critical Gustav Habrich
Publication of CH5673A publication Critical patent/CH5673A/en

Links

CH5673A 1892-09-02 1892-09-02 Sight ruler for draftsmen CH5673A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH5673T 1892-09-02

Publications (1)

Publication Number Publication Date
CH5673A true CH5673A (en) 1893-02-15

Family

ID=4189984

Family Applications (1)

Application Number Title Priority Date Filing Date
CH5673A CH5673A (en) 1892-09-02 1892-09-02 Sight ruler for draftsmen

Country Status (1)

Country Link
CH (1) CH5673A (en)

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