CA250767A - Serre de grue a puits d'huile - Google Patents

Serre de grue a puits d'huile

Info

Publication number: CA250767A
Authority: CA; Canada
Prior art keywords: clamp; oil well; well derrick; derrick; oil
Prior art date: 1925-06-16
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

CA250767A

Other languages

English (en)

Inventor

Donald Mcewen John

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.)

LEE C MOORE AND CO

Original Assignee

LEE C MOORE AND CO

Publication date

1925-06-16

1925-06-16 Application granted granted Critical

1925-06-16 Publication of CA250767A publication Critical patent/CA250767A/fr

Status Expired legal-status Critical Current

Links

239000003129 oil well Substances 0.000 title 1

CA250767A Serre de grue a puits d'huile Expired CA250767A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA250767T

Publications (1)

Publication Number	Publication Date
CA250767A true CA250767A (fr)	1925-06-16

Family

ID=35157741

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA250767A Expired CA250767A (fr)			Serre de grue a puits d'huile

Country Status (1)

Country	Link
CA (1)	CA250767A (fr)

0
- CA CA250767A patent/CA250767A/fr not_active Expired

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