CH90358A - Bohrer. Bohrer. - Google Patents

Bohrer. Bohrer.

Info

Publication number
CH90358A
CH90358A CH90358DA CH90358A CH 90358 A CH90358 A CH 90358A CH 90358D A CH90358D A CH 90358DA CH 90358 A CH90358 A CH 90358A
Authority
CH
Switzerland
Prior art keywords
drill
Prior art date
Application number
Other languages
English (en)
Inventor
Valentin Er Erlacher-Froehlich
Original Assignee
Erlacher Froehlich Valentin Er
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 Erlacher Froehlich Valentin Er filed Critical Erlacher Froehlich Valentin Er
Publication of CH90358A publication Critical patent/CH90358A/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/08—Drills combined with tool parts or tools for performing additional working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CH90358D 1920-11-20 1920-11-20 Bohrer. Bohrer. CH90358A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH90358T 1920-11-20

Publications (1)

Publication Number Publication Date
CH90358A true CH90358A (de) 1921-08-16

Family

ID=4347598

Family Applications (1)

Application Number Title Priority Date Filing Date
CH90358D CH90358A (de) 1920-11-20 1920-11-20 Bohrer. Bohrer.

Country Status (1)

Country Link
CH (1) CH90358A (de)

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