CH554A - Drill sharpening device for drill bits on embroidery machine drilling devices - Google Patents

Drill sharpening device for drill bits on embroidery machine drilling devices

Info

Publication number
CH554A
CH554A CH554A CH554DA CH554A CH 554 A CH554 A CH 554A CH 554 A CH554 A CH 554A CH 554D A CH554D A CH 554DA CH 554 A CH554 A CH 554A
Authority
CH
Switzerland
Prior art keywords
drill
embroidery machine
sharpening device
machine drilling
drilling devices
Prior art date
Application number
CH554A
Other languages
German (de)
Inventor
Carl Brandenberger
Original Assignee
Carl Brandenberger
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 Carl Brandenberger filed Critical Carl Brandenberger
Publication of CH554A publication Critical patent/CH554A/en

Links

CH554A 1889-02-11 1889-02-11 Drill sharpening device for drill bits on embroidery machine drilling devices CH554A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH554T 1889-02-11

Publications (1)

Publication Number Publication Date
CH554A true CH554A (en) 1889-04-08

Family

ID=4178275

Family Applications (1)

Application Number Title Priority Date Filing Date
CH554A CH554A (en) 1889-02-11 1889-02-11 Drill sharpening device for drill bits on embroidery machine drilling devices

Country Status (1)

Country Link
CH (1) CH554A (en)

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