ES68982A1 - Improvements in twist drills to produce thread fillets. - Google Patents

Improvements in twist drills to produce thread fillets.

Info

Publication number
ES68982A1
ES68982A1 ES68982A ES68982A ES68982A1 ES 68982 A1 ES68982 A1 ES 68982A1 ES 68982 A ES68982 A ES 68982A ES 68982 A ES68982 A ES 68982A ES 68982 A1 ES68982 A1 ES 68982A1
Authority
ES
Spain
Prior art keywords
twist drills
thread fillets
produce thread
fillets
produce
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
ES68982A
Other languages
Spanish (es)
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
Priority to ES68982A priority Critical patent/ES68982A1/en
Publication of ES68982A1 publication Critical patent/ES68982A1/en
Expired legal-status Critical Current

Links

ES68982A 1919-01-21 1919-01-21 Improvements in twist drills to produce thread fillets. Expired ES68982A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES68982A ES68982A1 (en) 1919-01-21 1919-01-21 Improvements in twist drills to produce thread fillets.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES68982A ES68982A1 (en) 1919-01-21 1919-01-21 Improvements in twist drills to produce thread fillets.

Publications (1)

Publication Number Publication Date
ES68982A1 true ES68982A1 (en) 1919-03-01

Family

ID=64239303

Family Applications (1)

Application Number Title Priority Date Filing Date
ES68982A Expired ES68982A1 (en) 1919-01-21 1919-01-21 Improvements in twist drills to produce thread fillets.

Country Status (1)

Country Link
ES (1) ES68982A1 (en)

Similar Documents

Publication Publication Date Title
ES72058A1 (en) Improvements in tools for working thread fillets.
FR499727A (en) Corkscrew
ES72255A1 (en) Improvements in the working of thread fillets.
ES69403A1 (en) Improvements in mineral concentration.
CH83540A (en) Thread cutting stock
ES72067A1 (en) Improved means applicable to the working of thread fillets.
FR506763A (en) Improvements in mineral concentration
FR507422A (en) Tricycle
ES70818A1 (en) Improvements in drill grinders.
FR506663A (en) Improvements in mineral concentration
ES69615A1 (en) Improvements in mermaids.
FR522825A (en) Improvements in gear cutting
FR527239A (en) Improvements in telegraphy
ES71145A1 (en) Improvements in the production of nitrates.
ES70269A1 (en) Improvements to rail anchors.
ES69063A3 (en) Improvements in milling machines.
ES71634A1 (en) New boards to wash.
ES69940A1 (en) Improvements in wrenches.
ES70722A1 (en) Improvements in salakoffs.
ES71557A1 (en) Improvements in wire sewing machines.
ES71822A1 (en) Improvements in water-tubular boilers.
ES73152A1 (en) Improvements in filleting machines.
FR504229A (en) Advanced saddle
FR500670A (en) Multiple reamer
FR517644A (en) Can opener scissors