CA306410A - Dispositif a forer - Google Patents

Dispositif a forer

Info

Publication number
CA306410A
CA306410A CA306410A CA306410DA CA306410A CA 306410 A CA306410 A CA 306410A CA 306410 A CA306410 A CA 306410A CA 306410D A CA306410D A CA 306410DA CA 306410 A CA306410 A CA 306410A
Authority
CA
Canada
Prior art keywords
drilling device
drilling
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
CA306410A
Other languages
English (en)
Inventor
A. Ross Warren
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.)
DONALD M CARTER
Original Assignee
DONALD M CARTER
Publication date
Application granted granted Critical
Publication of CA306410A publication Critical patent/CA306410A/fr
Expired legal-status Critical Current

Links

CA306410A Dispositif a forer Expired CA306410A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA306410T

Publications (1)

Publication Number Publication Date
CA306410A true CA306410A (fr) 1930-12-02

Family

ID=35259561

Family Applications (1)

Application Number Title Priority Date Filing Date
CA306410A Expired CA306410A (fr) Dispositif a forer

Country Status (1)

Country Link
CA (1) CA306410A (fr)

Similar Documents

Publication Publication Date Title
CA303891A (fr) Perforatrice
CA306410A (fr) Dispositif a forer
CA303071A (fr) Dispositif a vente de billets
CA306467A (fr) Perforatrice subaquatique a roc
CA299607A (fr) Meche de foret
CA303935A (fr) Attrape-navette
CA306461A (fr) Dispositif contre frimas
CA300024A (fr) Dispositif de charrue a defricher
CA304483A (fr) Dispositif a marquer
CA296634A (fr) Dispositif de connexion
CA303245A (fr) Dispositif amortisseur
CA302600A (fr) Dispositif de projections multiples
CA301422A (fr) Translateur
CA300555A (fr) Dispositif de reduction divisee
CA300556A (fr) Dispositif de reduction divisee
CA306070A (fr) Encoffrement
CA302853A (fr) Outil de perforatrice
CA301959A (fr) Dispositif de couplage
CA305343A (fr) Dispositif d'accouplement
CA298287A (fr) Dispositif d'accouplement
CA296295A (fr) Dispositif a tracer
CA297169A (fr) Dispositif des vitesses
CA302232A (fr) Dispositif de levage
CA302198A (fr) Dispositif de retenue
CA301408A (fr) Dispositif de transmission