CA272870A - Perforatrice a l'etroit - Google Patents

Perforatrice a l'etroit

Info

Publication number
CA272870A
CA272870A CA272870A CA272870DA CA272870A CA 272870 A CA272870 A CA 272870A CA 272870 A CA272870 A CA 272870A CA 272870D A CA272870D A CA 272870DA CA 272870 A CA272870 A CA 272870A
Authority
CA
Canada
Prior art keywords
drill
close quarter
quarter
close
quarter drill
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
CA272870A
Other languages
English (en)
Inventor
Arthur Jimerson Francis
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
Publication date
Application granted granted Critical
Publication of CA272870A publication Critical patent/CA272870A/fr
Expired legal-status Critical Current

Links

CA272870A Perforatrice a l'etroit Expired CA272870A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA272870T

Publications (1)

Publication Number Publication Date
CA272870A true CA272870A (fr) 1927-08-02

Family

ID=35202901

Family Applications (1)

Application Number Title Priority Date Filing Date
CA272870A Expired CA272870A (fr) Perforatrice a l'etroit

Country Status (1)

Country Link
CA (1) CA272870A (fr)

Similar Documents

Publication Publication Date Title
CA272870A (fr) Perforatrice a l'etroit
CA273867A (fr) Foreuse a l'etroit
CA273868A (fr) Foreuse a l'etroit
CA269542A (fr) Tire-roue
CA274746A (fr) Perforatrice
CA272328A (fr) Tiroir de perforatrice
CA274360A (fr) Puits
CA257226A (fr) Perceuse multiple
CA273717A (fr) Mecanisme de foreuse
CA263442A (fr) Foreuse de puits
CA267562A (fr) Compose arsenique
CA267912A (fr) Lettre d'expedit
CA267970A (fr) Havresac
CA268012A (fr) Feuille chiffree
CA268045A (fr) Fil de rangs
CA268061A (fr) Ameulonneuse
CA268128A (fr) Purge de depots
CA268229A (fr) Generateur de fumee
CA268321A (fr) Production de tissus
CA268633A (fr) Decouseur
CA269297A (fr) Table-lit
CA269623A (fr) Moyetteuse
CA269743A (fr) Palonnier
CA269966A (fr) Epingle de fougere
CA270064A (fr) Culotte