CA5448A - Railway pneumatic signal - Google Patents

Railway pneumatic signal

Info

Publication number: CA5448A
Authority: CA; Canada
Prior art keywords: pneumatic signal; railway pneumatic; railway; signal; pneumatic
Prior art date: 1875-12-01
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

CA000005448A

Other languages

French (fr)

Inventor

Austin Chambers

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

1875-12-01

1875-12-01 Application granted granted Critical

1875-12-01 Publication of CA5448A publication Critical patent/CA5448A/en

Status Expired legal-status Critical Current

Links

CA000005448A Railway pneumatic signal Expired CA5448A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA5448T

Publications (1)

Publication Number	Publication Date
CA5448A true CA5448A (en)	1875-12-01

Family

ID=45122002

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000005448A Expired CA5448A (en)			Railway pneumatic signal

Country Status (1)

Country	Link
CA (1)	CA5448A (en)

0
- CA CA000005448A patent/CA5448A/en not_active Expired

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