CH8317A - Hollow boring bar for impact drilling machines - Google Patents

Hollow boring bar for impact drilling machines

Info

Publication number
CH8317A
CH8317A CH8317A CH8317DA CH8317A CH 8317 A CH8317 A CH 8317A CH 8317 A CH8317 A CH 8317A CH 8317D A CH8317D A CH 8317DA CH 8317 A CH8317 A CH 8317A
Authority
CH
Switzerland
Prior art keywords
boring bar
drilling machines
impact drilling
hollow boring
hollow
Prior art date
Application number
CH8317A
Other languages
German (de)
Inventor
Halske Siemens
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH8317A publication Critical patent/CH8317A/en

Links

CH8317A 1894-02-12 1894-02-12 Hollow boring bar for impact drilling machines CH8317A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH8317T 1894-02-12

Publications (1)

Publication Number Publication Date
CH8317A true CH8317A (en) 1894-09-30

Family

ID=4196209

Family Applications (1)

Application Number Title Priority Date Filing Date
CH8317A CH8317A (en) 1894-02-12 1894-02-12 Hollow boring bar for impact drilling machines

Country Status (1)

Country Link
CH (1) CH8317A (en)

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