CH5566A - Device for drilling square holes - Google Patents

Device for drilling square holes

Info

Publication number
CH5566A
CH5566A CH5566A CH5566DA CH5566A CH 5566 A CH5566 A CH 5566A CH 5566 A CH5566 A CH 5566A CH 5566D A CH5566D A CH 5566DA CH 5566 A CH5566 A CH 5566A
Authority
CH
Switzerland
Prior art keywords
square holes
drilling square
drilling
holes
square
Prior art date
Application number
CH5566A
Other languages
German (de)
Inventor
Joh-Heinrich Mueller
Original Assignee
Mueller Joh Heinrich
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 Mueller Joh Heinrich filed Critical Mueller Joh Heinrich
Publication of CH5566A publication Critical patent/CH5566A/en

Links

CH5566A 1892-08-05 1892-08-05 Device for drilling square holes CH5566A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH5566T 1892-08-05

Publications (1)

Publication Number Publication Date
CH5566A true CH5566A (en) 1893-01-31

Family

ID=4189722

Family Applications (1)

Application Number Title Priority Date Filing Date
CH5566A CH5566A (en) 1892-08-05 1892-08-05 Device for drilling square holes

Country Status (1)

Country Link
CH (1) CH5566A (en)

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