CA213104A - Perceuse pneumatique - Google Patents

Perceuse pneumatique

Info

Publication number: CA213104A
Authority: CA; Canada
Prior art keywords: drilling machine; pneumatic drilling; pneumatic; machine; drilling
Prior art date: 1921-08-30
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

CA213104A

Other languages

English (en)

Inventor

Wilbur Tierney John

Hills Frank

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.)

Individual

Original Assignee

Individual

Publication date

1921-08-30

1921-08-30 Application granted granted Critical

1921-08-30 Publication of CA213104A publication Critical patent/CA213104A/fr

Status Expired legal-status Critical Current

Links

238000005553 drilling Methods 0.000 title 1

CA213104A Perceuse pneumatique Expired CA213104A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA213104T

Publications (1)

Publication Number	Publication Date
CA213104A true CA213104A (fr)	1921-08-30

Family

ID=35107548

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA213104A Expired CA213104A (fr)			Perceuse pneumatique

Country Status (1)

Country	Link
CA (1)	CA213104A (fr)

0
- CA CA213104A patent/CA213104A/fr not_active Expired

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