CA19670A - Signal de pont-levis - Google Patents

Signal de pont-levis

Info

Publication number: CA19670A
Authority: CA; Canada
Prior art keywords: drawbridge; signal; drawbridge signal
Prior art date: 1884-06-26
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

CA000019670A

Other languages

English (en)

Inventor

James N. Williams

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

1884-06-26

1884-06-26 Application granted granted Critical

1884-06-26 Publication of CA19670A publication Critical patent/CA19670A/fr

Status Expired legal-status Critical Current

Links

CA000019670A Signal de pont-levis Expired CA19670A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA19670T

Publications (1)

Publication Number	Publication Date
CA19670A true CA19670A (fr)	1884-06-26

Family

ID=45136213

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000019670A Expired CA19670A (fr)			Signal de pont-levis

Country Status (1)

Country	Link
CA (1)	CA19670A (fr)

0
- CA CA000019670A patent/CA19670A/fr not_active Expired

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