CH79837A - Bohrvorrichtung - Google Patents

Bohrvorrichtung

Info

Publication number
CH79837A
CH79837A CH79837A CH79837DA CH79837A CH 79837 A CH79837 A CH 79837A CH 79837 A CH79837 A CH 79837A CH 79837D A CH79837D A CH 79837DA CH 79837 A CH79837 A CH 79837A
Authority
CH
Switzerland
Prior art keywords
drilling device
drilling
Prior art date
Application number
CH79837A
Other languages
English (en)
Inventor
Frau Kilchmann Elsa
Original Assignee
Frau Kilchmann Elsa
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 Frau Kilchmann Elsa filed Critical Frau Kilchmann Elsa
Publication of CH79837A publication Critical patent/CH79837A/de

Links

CH79837A 1918-08-15 1918-08-15 Bohrvorrichtung CH79837A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH79837T 1918-08-15

Publications (1)

Publication Number Publication Date
CH79837A true CH79837A (de) 1919-01-16

Family

ID=4333352

Family Applications (1)

Application Number Title Priority Date Filing Date
CH79837A CH79837A (de) 1918-08-15 1918-08-15 Bohrvorrichtung

Country Status (1)

Country Link
CH (1) CH79837A (de)

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