CA18042A - Watchman's detector - Google Patents

Watchman's detector

Info

Publication number: CA18042A
Authority: CA; Canada
Prior art keywords: watchman; detector
Prior art date: 1883-11-10
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

CA000018042A

Other languages

French (fr)

Inventor

Thomas Ahearn

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

1883-11-10

1883-11-10 Application granted granted Critical

1883-11-10 Publication of CA18042A publication Critical patent/CA18042A/en

Status Expired legal-status Critical Current

Links

CA000018042A Watchman's detector Expired CA18042A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA18042T

Publications (1)

Publication Number	Publication Date
CA18042A true CA18042A (en)	1883-11-10

Family

ID=45134585

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000018042A Expired CA18042A (en)			Watchman's detector

Country Status (1)

Country	Link
CA (1)	CA18042A (en)

0
- CA CA000018042A patent/CA18042A/en not_active Expired

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