CA310110A - Dispositif a billes de support et de levage de porte - Google Patents

Dispositif a billes de support et de levage de porte

Info

Publication number: CA310110A
Authority: CA; Canada
Prior art keywords: lifting device; ball supporting; ball; supporting; lifting
Prior art date: 1931-04-07
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

CA310110A

Other languages

English (en)

Inventor

Wasberg Axel

J. Tobin Kenneth

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.)

Camel Co

Original Assignee

Camel Co

Publication date

1931-04-07

1931-04-07 Application granted granted Critical

1931-04-07 Publication of CA310110A publication Critical patent/CA310110A/fr

Status Expired legal-status Critical Current

Links

CA310110A Dispositif a billes de support et de levage de porte Expired CA310110A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA310110T

Publications (1)

Publication Number	Publication Date
CA310110A true CA310110A (fr)	1931-04-07

Family

ID=35269434

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA310110A Expired CA310110A (fr)			Dispositif a billes de support et de levage de porte

Country Status (1)

Country	Link
CA (1)	CA310110A (fr)

0
- CA CA310110A patent/CA310110A/fr not_active Expired

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