CA518538A - Appareil perforateur - Google Patents

Appareil perforateur

Info

Publication number: CA518538A
Authority: CA; Canada
Prior art keywords: drilling apparatus; drilling
Prior art date: 1955-11-15
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

CA518538A

Other languages

Inventor

A. Lehner Ray

Original Assignee

Joy Manufacturing Co

Publication date

1955-11-15

1955-11-15 Application granted granted Critical

1955-11-15 Publication of CA518538A publication Critical patent/CA518538A/fr

Status Expired legal-status Critical Current

CA518538A Appareil perforateur Expired CA518538A (fr)

Application Number	Priority Date	Filing Date	Title
CA518538T

Publication Number	Publication Date
CA518538A true CA518538A (fr)	1955-11-15

Application Number	Title	Priority Date	Filing Date
CA518538A Expired CA518538A (fr)			Appareil perforateur

Country	Link
CA (1)	CA518538A (fr)

Publication	Publication Date	Title
CA518538A (fr)	1955-11-15	Appareil perforateur
CA512943A (fr)	1955-05-17	Appareil a percer
CA519078A (fr)	1955-11-29	Appareil de tricotage a la main
CA510173A (fr)	1955-02-15	Appareil portatif de forage de puits
AU216017B2 (en)	1957-05-23	An improved boring apparatus
AU207270B2 (en)	1955-08-25	Well logging apparatus
AU1387155A (en)	1957-05-23	An improved boring apparatus
AU210376B2 (en)	1957-03-21	Earth boring apparatus
AU210896B2 (en)	1956-01-26	Color-image-reproducing apparatus
CA513371A (fr)	1955-05-31	Appareil classeur de documents
AU206705B2 (en)	1955-10-13	Color-image-reproducing apparatus
AU207563B2 (en)	1956-03-15	Tape-reading apparatus
AU210169B2 (en)	1955-10-06	Color-image-reproducing apparatus
AU713855A (en)	1955-08-25	Well logging apparatus
AU209658B2 (en)	1956-01-26	Well drilling equipment
AU1235655A (en)	1957-03-21	Earth boring apparatus
AU1078955A (en)	1956-01-26	Color-image-reproducing apparatus
AU823255A (en)	1955-10-13	Color-image-reproducing apparatus
AU807455A (en)	1955-10-06	Color-image-reproducing apparatus
AU1206655A (en)	1956-03-15	Tape-reading apparatus
AU207072B2 (en)	1956-01-26	Drill carriage
CA513846A (fr)	1955-06-21	Appareil de porte
CA510249A (fr)	1955-02-15	Appareil de fourneau de cuisine
CA518740A (fr)	1955-11-22	Appareil a creuser des trous
CA517869A (fr)	1955-10-25	Appareil gyroscopique