CH48389A - Spiralbohrer - Google Patents

Spiralbohrer

Info

Publication number
CH48389A
CH48389A CH48389A CH48389DA CH48389A CH 48389 A CH48389 A CH 48389A CH 48389 A CH48389 A CH 48389A CH 48389D A CH48389D A CH 48389DA CH 48389 A CH48389 A CH 48389A
Authority
CH
Switzerland
Prior art keywords
twist drill
twist
drill
Prior art date
Application number
CH48389A
Other languages
English (en)
Inventor
Aktiengesellschaft Stah Becker
Original Assignee
Stahlwerk Becker Aktiengesells
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 Stahlwerk Becker Aktiengesells filed Critical Stahlwerk Becker Aktiengesells
Publication of CH48389A publication Critical patent/CH48389A/de

Links

CH48389A 1909-07-29 1909-07-29 Spiralbohrer CH48389A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH48389T 1909-07-29

Publications (1)

Publication Number Publication Date
CH48389A true CH48389A (de) 1910-10-17

Family

ID=4283441

Family Applications (1)

Application Number Title Priority Date Filing Date
CH48389A CH48389A (de) 1909-07-29 1909-07-29 Spiralbohrer

Country Status (1)

Country Link
CH (1) CH48389A (de)

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