CH70423A - Hinge drill, resp. Stumps for stick drilling machines - Google Patents

Hinge drill, resp. Stumps for stick drilling machines

Info

Publication number: CH70423A
Authority: CH; Switzerland
Prior art keywords: stumps; resp; drilling machines; hinge drill; stick drilling
Prior art date: 1915-04-03

Application number

CH70423A

Other languages

German (de)

Inventor

Albert Waegeli

Original Assignee

Albert Waegeli

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.)

1915-04-03

Filing date

1915-04-03

Publication date

1915-09-16

1915-04-03 Application filed by Albert Waegeli filed Critical Albert Waegeli

1915-09-16 Publication of CH70423A publication Critical patent/CH70423A/en

Links

238000005553 drilling Methods 0.000 title 1

CH70423A 1915-04-03 1915-04-03 Hinge drill, resp. Stumps for stick drilling machines CH70423A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH70423T		1915-04-03

Publications (1)

Publication Number	Publication Date
CH70423A true CH70423A (en)	1915-09-16

Family

ID=4319008

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH70423A CH70423A (en)	1915-04-03	1915-04-03	Hinge drill, resp. Stumps for stick drilling machines

Country Status (1)

Country	Link
CH (1)	CH70423A (en)

1915
- 1915-04-03 CH CH70423A patent/CH70423A/en unknown

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