CA457471A - Tige d'acier a fleuret - Google Patents

Tige d'acier a fleuret

Info

Publication number: CA457471A
Authority: CA; Canada
Prior art keywords: steel rod; drill steel; drill; rod; steel
Prior art date: 1949-06-21
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

CA457471A

Other languages

Inventor

Percy Hamkond Charles

Mckenzie Cameron Allister

Original Assignee

Atlas Steels Ltd

Publication date

1949-06-21

1949-06-21 Application granted granted Critical

1949-06-21 Publication of CA457471A publication Critical patent/CA457471A/fr

Status Expired legal-status Critical Current

CA457471A Tige d'acier a fleuret Expired CA457471A (fr)

Application Number	Priority Date	Filing Date	Title
CA457471T

Publication Number	Publication Date
CA457471A true CA457471A (fr)	1949-06-21

Application Number	Title	Priority Date	Filing Date
CA457471A Expired CA457471A (fr)			Tige d'acier a fleuret

Country	Link
CA (1)	CA457471A (fr)

Publication	Publication Date	Title
CA457471A (fr)	1949-06-21	Tige d'acier a fleuret
SU621787A1 (ru)	1978-08-30	Высокопрочна конструкционна сталь
CA456785A (fr)	1949-05-17	Fluide pour le forage de puits
CA459307A (fr)	1949-08-30	Centralisateur de foret
CA456266A (fr)	1949-05-03	Support de perceuse
CA455936A (fr)	1949-04-12	Foret a glace
CA456207A (fr)	1949-04-26	Fleuret
CA458020A (fr)	1949-07-12	Perceuse a main
CA459188A (fr)	1949-08-30	Perceuse a main
CA456242A (fr)	1949-04-26	Outil de percussion
CA459030A (fr)	1949-08-16	Marteau
CA461693A (fr)	1949-12-13	Foret a canon
CA455196A (fr)	1949-03-15	Marteau-perforateur au rocher
CA453860A (fr)	1949-01-04	Perforatrice de rocher
CA461626A (fr)	1949-12-06	Perforatrice de rocher
CA455197A (fr)	1949-03-15	Marteau-perforateur au rocher
CA457743A (fr)	1949-06-28	Etrier pour tige
CA460128A (fr)	1949-10-04	Baguette a souder
CA461692A (fr)	1949-12-13	Foret helicoidal
CA461198A (fr)	1949-11-22	Outil de forage
CA460530A (fr)	1949-10-25	Outil a aleser
CA455132A (fr)	1949-03-15	Outil de forage
AU144753B2 (en)	1949-12-08	An adjustable drill
CA461503A (fr)	1949-11-29	Huile de curage
CA459618A (fr)	1949-09-13	Meche de percage detachable