CA197778A - Perceur - Google Patents

Perceur

Info

Publication number: CA197778A
Authority: CA; Canada
Prior art keywords: drilling machine; drilling; machine
Prior art date: 1920-03-02
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

CA197778A

Other languages

English (en)

Inventor

T. Sear Willard

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.)

JOHN BERTRAM AND SONS CO

Original Assignee

JOHN BERTRAM AND SONS CO

Publication date

1920-03-02

1920-03-02 Application granted granted Critical

1920-03-02 Publication of CA197778A publication Critical patent/CA197778A/fr

Status Expired legal-status Critical Current

Links

238000005553 drilling Methods 0.000 title 1

CA197778A Perceur Expired CA197778A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA197778T

Publications (1)

Publication Number	Publication Date
CA197778A true CA197778A (fr)	1920-03-02

Family

ID=35072216

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA197778A Expired CA197778A (fr)			Perceur

Country Status (1)

Country	Link
CA (1)	CA197778A (fr)

0
- CA CA197778A patent/CA197778A/fr not_active Expired

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