CH4528A - Neuerung an Steinschneid- und -Bohrwerkzeugen - Google Patents

Neuerung an Steinschneid- und -Bohrwerkzeugen

Info

Publication number
CH4528A
CH4528A CH4528A CH4528DA CH4528A CH 4528 A CH4528 A CH 4528A CH 4528 A CH4528 A CH 4528A CH 4528D A CH4528D A CH 4528DA CH 4528 A CH4528 A CH 4528A
Authority
CH
Switzerland
Prior art keywords
new
drilling tools
stone cutting
stone
cutting
Prior art date
Application number
CH4528A
Other languages
English (en)
Inventor
Fritz Kegel
Original Assignee
Fritz Kegel
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 Fritz Kegel filed Critical Fritz Kegel
Publication of CH4528A publication Critical patent/CH4528A/de

Links

CH4528A 1891-10-27 1891-10-27 Neuerung an Steinschneid- und -Bohrwerkzeugen CH4528A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4528T 1891-10-27

Publications (1)

Publication Number Publication Date
CH4528A true CH4528A (de) 1892-06-15

Family

ID=4187350

Family Applications (1)

Application Number Title Priority Date Filing Date
CH4528A CH4528A (de) 1891-10-27 1891-10-27 Neuerung an Steinschneid- und -Bohrwerkzeugen

Country Status (1)

Country Link
CH (1) CH4528A (de)

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