CH17450A - Gesteinsbohrer - Google Patents

Gesteinsbohrer

Info

Publication number
CH17450A
CH17450A CH17450A CH17450DA CH17450A CH 17450 A CH17450 A CH 17450A CH 17450 A CH17450 A CH 17450A CH 17450D A CH17450D A CH 17450DA CH 17450 A CH17450 A CH 17450A
Authority
CH
Switzerland
Prior art keywords
rock drill
drill
rock
Prior art date
Application number
CH17450A
Other languages
English (en)
Inventor
Julius Boeddinghaus
Original Assignee
Julius Boeddinghaus
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 Julius Boeddinghaus filed Critical Julius Boeddinghaus
Publication of CH17450A publication Critical patent/CH17450A/de

Links

CH17450A 1899-03-08 1899-03-08 Gesteinsbohrer CH17450A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH17450T 1899-03-08

Publications (1)

Publication Number Publication Date
CH17450A true CH17450A (de) 1899-06-15

Family

ID=4217576

Family Applications (1)

Application Number Title Priority Date Filing Date
CH17450A CH17450A (de) 1899-03-08 1899-03-08 Gesteinsbohrer

Country Status (1)

Country Link
CH (1) CH17450A (de)

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