CA382779A - Appareil d'orientation des trous de sonde - Google Patents

Appareil d'orientation des trous de sonde

Info

Publication number: CA382779A
Authority: CA; Canada
Prior art keywords: borehole; orienting apparatus; orienting; borehole orienting
Prior art date: 1939-07-18
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

CA382779A

Other languages

Inventor

Gerard Hubert Straatman Alphons

Original Assignee

Shell Development Co

Publication date

1939-07-18

1939-07-18 Application granted granted Critical

1939-07-18 Publication of CA382779A publication Critical patent/CA382779A/fr

Status Expired legal-status Critical Current

CA382779A Appareil d'orientation des trous de sonde Expired CA382779A (fr)

Application Number	Priority Date	Filing Date	Title
CA382779T

Publication Number	Publication Date
CA382779A true CA382779A (fr)	1939-07-18

Application Number	Title	Priority Date	Filing Date
CA382779A Expired CA382779A (fr)			Appareil d'orientation des trous de sonde

Country	Link
CA (1)	CA382779A (fr)

Publication	Publication Date	Title
CA382779A (fr)	1939-07-18	Appareil d'orientation des trous de sonde
CA380108A (fr)	1939-03-14	Perceuse
CA384147A (fr)	1939-09-19	Dispositif a deplacer la terre
CA379929A (fr)	1939-03-07	Appareil d'orientation de sondeuse
CA379021A (fr)	1939-01-17	Appareil cinematographique
CA378811A (fr)	1939-01-10	Dispositif a transporter la terre
CA380545A (fr)	1939-04-04	Dispositif a repousser la terre
CA392492A (fr)	1940-11-12	Appareil d'orientation d'outil
CA381442A (fr)	1939-05-16	Dispositif a recuperer la carotte-temoin de trou de sonde
CA379285A (fr)	1939-01-31	Appareil de sechoir
CA379655A (fr)	1939-02-21	Appareil electronique
CA380012A (fr)	1939-03-14	Appareil a griller en grumeaux
CA378959A (fr)	1939-01-17	Appareil frigorifique
CA383823A (fr)	1939-09-05	Appareil frigorifique
AU109235B2 (en)	1939-12-14	Refrigerating apparatus
CA379040A (fr)	1939-01-17	Appareil frigorifique
CA379041A (fr)	1939-01-17	Appareil frigorifique
CA384109A (fr)	1939-09-19	Appareil frigorifique
CA384249A (fr)	1939-09-26	Appareil frigorifique
CA384261A (fr)	1939-09-26	Appareil frigorifique
CA384302A (fr)	1939-09-26	Appareil frigorifique
CA384468A (fr)	1939-10-03	Appareil frigorifique
CA384549A (fr)	1939-10-10	Appareil frigorifique
CA384576A (fr)	1939-10-10	Appareil frigorifique
CA384744A (fr)	1939-10-17	Appareil frigorifique