CA2163A - Vis a bois et tourne-vis - Google Patents

Vis a bois et tourne-vis

Info

Publication number: CA2163A
Authority: CA; Canada
Prior art keywords: screw; wood; driver; screw driver; wood screw
Prior art date: 1873-03-20
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

CA000002163A

Other languages

English (en)

Inventor

Almer H. Lighthall

Robert Palen

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

1873-03-20

1873-03-20 Application granted granted Critical

1873-03-20 Publication of CA2163A publication Critical patent/CA2163A/fr

Status Expired legal-status Critical Current

Links

239000002023 wood Substances 0.000 title 1

CA000002163A Vis a bois et tourne-vis Expired CA2163A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA2163T

Publications (1)

Publication Number	Publication Date
CA2163A true CA2163A (fr)	1873-03-20

Family

ID=45118730

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000002163A Expired CA2163A (fr)			Vis a bois et tourne-vis

Country Status (1)

Country	Link
CA (1)	CA2163A (fr)

0
- CA CA000002163A patent/CA2163A/fr not_active Expired

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