CA292686A - Roller device and track - Google Patents

Roller device and track

Info

Publication number: CA292686A
Authority: CA; Canada
Prior art keywords: track; roller device; roller
Prior art date: 1929-09-03
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

CA292686A

Other languages

French (fr)

Inventor

G. Johnson Clarence

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

1929-09-03

1929-09-03 Application granted granted Critical

1929-09-03 Publication of CA292686A publication Critical patent/CA292686A/en

Status Expired legal-status Critical Current

Links

CA292686A Roller device and track Expired CA292686A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA292686T

Publications (1)

Publication Number	Publication Date
CA292686A true CA292686A (en)	1929-09-03

Family

ID=35230005

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA292686A Expired CA292686A (en)			Roller device and track

Country Status (1)

Country	Link
CA (1)	CA292686A (en)

0
- CA CA292686A patent/CA292686A/en not_active Expired

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