CA30209A - Barriere en coulisse - Google Patents

Barriere en coulisse

Info

Publication number: CA30209A
Authority: CA; Canada
Prior art keywords: roller gate; hoisting roller; slide; slide hoisting; gate
Prior art date: 1888-11-17
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

CA000030209A

Other languages

English (en)

Inventor

George E. Green

Adam Irving

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

1888-11-17

1888-11-17 Application granted granted Critical

1888-11-17 Publication of CA30209A publication Critical patent/CA30209A/fr

Status Expired legal-status Critical Current

Links

CA000030209A Barriere en coulisse Expired CA30209A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA30209T

Publications (1)

Publication Number	Publication Date
CA30209A true CA30209A (fr)	1888-11-17

Family

ID=45146749

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000030209A Expired CA30209A (fr)			Barriere en coulisse

Country Status (1)

Country	Link
CA (1)	CA30209A (fr)

0
- CA CA000030209A patent/CA30209A/fr not_active Expired

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