ES195454A1 - AN IMPROVED WELL BARRENA - Google Patents

AN IMPROVED WELL BARRENA

Info

Publication number
ES195454A1
ES195454A1 ES195454A ES195454A ES195454A1 ES 195454 A1 ES195454 A1 ES 195454A1 ES 195454 A ES195454 A ES 195454A ES 195454 A ES195454 A ES 195454A ES 195454 A1 ES195454 A1 ES 195454A1
Authority
ES
Spain
Prior art keywords
barrena
improved well
improved
well
well barrena
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
ES195454A
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.)
Hughes Tool Co
Original Assignee
Hughes Tool Co
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 Hughes Tool Co filed Critical Hughes Tool Co
Priority to ES195454A priority Critical patent/ES195454A1/en
Publication of ES195454A1 publication Critical patent/ES195454A1/en
Expired legal-status Critical Current

Links

ES195454A 1950-11-18 1950-11-18 AN IMPROVED WELL BARRENA Expired ES195454A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES195454A ES195454A1 (en) 1950-11-18 1950-11-18 AN IMPROVED WELL BARRENA

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES195454A ES195454A1 (en) 1950-11-18 1950-11-18 AN IMPROVED WELL BARRENA

Publications (1)

Publication Number Publication Date
ES195454A1 true ES195454A1 (en) 1952-04-16

Family

ID=65624506

Family Applications (1)

Application Number Title Priority Date Filing Date
ES195454A Expired ES195454A1 (en) 1950-11-18 1950-11-18 AN IMPROVED WELL BARRENA

Country Status (1)

Country Link
ES (1) ES195454A1 (en)

Similar Documents

Publication Publication Date Title
FR1017391A (en) Jackhammer
ES195454A1 (en) AN IMPROVED WELL BARRENA
FR1032267A (en) Jackhammer
FR1028636A (en) Density indicator-recorder
FR1015710A (en) Improved Constator
FR1021080A (en) Improved tumbler-mixer
ES194812A1 (en) AN AIRCRAFT-CRANE
AT169503B (en) Trieur
AT179423B (en) dragon-fly
CA17948S (en) CURE-PASSEROLES
ES22408Y (en) Girdle-panty
ES22761Y (en) Suitcase-cradle
ES23375Y (en) Mirror-box
ES23821Y (en) Carrycot-armchair
ES24128Y (en) Faucet-thermos
ES25158Y (en) Fumivore
ES194794A1 (en) SELFACTINE CONTRAMARCH
FI24790A (en) Snöplog
FI25060A (en) Utställningsfigur
FI25244A (en) Låsanordning
FI25307A (en) Lamellås
FI25314A (en) Förpackningskartong
FI25342A (en) Kombinerad sitt- och liggmöbel
FI25364A (en) Höupptagnings- och transportanordning
FI25404A (en) Medeleffektregulator