CA29636A - Levier de semaphore - Google Patents

Levier de semaphore

Info

Publication number: CA29636A
Authority: CA; Canada
Prior art keywords: semaphore; lever; semaphore lever
Prior art date: 1888-08-04
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

CA000029636A

Other languages

English (en)

Inventor

David Tapley

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

1888-08-04

1888-08-04 Application granted granted Critical

1888-08-04 Publication of CA29636A publication Critical patent/CA29636A/fr

Status Expired legal-status Critical Current

Links

CA000029636A Levier de semaphore Expired CA29636A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA29636T

Publications (1)

Publication Number	Publication Date
CA29636A true CA29636A (fr)	1888-08-04

Family

ID=45146176

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000029636A Expired CA29636A (fr)			Levier de semaphore

Country Status (1)

Country	Link
CA (1)	CA29636A (fr)

0
- CA CA000029636A patent/CA29636A/fr not_active Expired

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