CA4873A - Echelle a rallonge - Google Patents

Echelle a rallonge

Info

Publication number: CA4873A
Authority: CA; Canada
Prior art keywords: ladder; extension step; extension
Prior art date: 1875-06-17
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

CA000004873A

Other languages

English (en)

Inventor

Robert S. Van Zandt

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

1875-06-17

1875-06-17 Application granted granted Critical

1875-06-17 Publication of CA4873A publication Critical patent/CA4873A/fr

Status Expired legal-status Critical Current

Links

CA000004873A Echelle a rallonge Expired CA4873A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA4873T

Publications (1)

Publication Number	Publication Date
CA4873A true CA4873A (fr)	1875-06-17

Family

ID=45121430

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000004873A Expired CA4873A (fr)			Echelle a rallonge

Country Status (1)

Country	Link
CA (1)	CA4873A (fr)

0
- CA CA000004873A patent/CA4873A/fr not_active Expired

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