CH43511A - Spiralbohrer - Google Patents

Spiralbohrer

Info

Publication number
CH43511A
CH43511A CH43511A CH43511DA CH43511A CH 43511 A CH43511 A CH 43511A CH 43511 A CH43511 A CH 43511A CH 43511D A CH43511D A CH 43511DA CH 43511 A CH43511 A CH 43511A
Authority
CH
Switzerland
Prior art keywords
twist drill
twist
drill
Prior art date
Application number
CH43511A
Other languages
English (en)
Inventor
Adolf Stroever
Original Assignee
Adolf Stroever
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 Adolf Stroever filed Critical Adolf Stroever
Publication of CH43511A publication Critical patent/CH43511A/de

Links

CH43511A 1908-05-12 1908-05-12 Spiralbohrer CH43511A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH43511T 1908-05-12

Publications (1)

Publication Number Publication Date
CH43511A true CH43511A (de) 1909-05-17

Family

ID=4274467

Family Applications (1)

Application Number Title Priority Date Filing Date
CH43511A CH43511A (de) 1908-05-12 1908-05-12 Spiralbohrer

Country Status (1)

Country Link
CH (1) CH43511A (de)

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