FR388566A - Improvement brought to three-point drill bits - Google Patents

Improvement brought to three-point drill bits

Info

Publication number
FR388566A
FR388566A FR388566DA FR388566A FR 388566 A FR388566 A FR 388566A FR 388566D A FR388566D A FR 388566DA FR 388566 A FR388566 A FR 388566A
Authority
FR
France
Prior art keywords
drill bits
improvement brought
point drill
point
brought
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Karl Gustaf Bjoerklund
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR388566A publication Critical patent/FR388566A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G15/00—Boring or turning tools; Augers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
FR388566D 1908-03-27 1908-03-27 Improvement brought to three-point drill bits Expired FR388566A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR388566T 1908-03-27

Publications (1)

Publication Number Publication Date
FR388566A true FR388566A (en) 1908-08-17

Family

ID=1434231

Family Applications (1)

Application Number Title Priority Date Filing Date
FR388566D Expired FR388566A (en) 1908-03-27 1908-03-27 Improvement brought to three-point drill bits

Country Status (1)

Country Link
FR (1) FR388566A (en)

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