CA467024A - Drilling apparatus - Google Patents

Drilling apparatus

Info

Publication number: CA467024A
Authority: CA; Canada
Prior art keywords: drilling apparatus; drilling
Prior art date: 1950-08-01
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

CA467024A

Other languages

French (fr)

Inventor

Clark Curtis 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.)

Joy Manufacturing Co

Original Assignee

Joy Manufacturing Co

Publication date

1950-08-01

1950-08-01 Application granted granted Critical

1950-08-01 Publication of CA467024A publication Critical patent/CA467024A/en

Status Expired legal-status Critical Current

Links

CA467024A Drilling apparatus Expired CA467024A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA467024T

Publications (1)

Publication Number	Publication Date
CA467024A true CA467024A (en)	1950-08-01

Family

ID=35596789

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA467024A Expired CA467024A (en)			Drilling apparatus

Country Status (1)

Country	Link
CA (1)	CA467024A (en)

0
- CA CA467024A patent/CA467024A/en not_active Expired

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