CA389351A - Appareil a vision - Google Patents

Appareil a vision

Info

Publication number: CA389351A
Authority: CA; Canada
Prior art keywords: vision apparatus; vision
Prior art date: 1940-06-11
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

CA389351A

Other languages

English (en)

Inventor

M. Cooley Ralph

Rufus R. Rand, Jr.

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.)

TRAFFISCOPE

Original Assignee

TRAFFISCOPE

Publication date

1940-06-11

1940-06-11 Application granted granted Critical

1940-06-11 Publication of CA389351A publication Critical patent/CA389351A/fr

Status Expired legal-status Critical Current

Links

CA389351A Appareil a vision Expired CA389351A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA389351T

Publications (1)

Publication Number	Publication Date
CA389351A true CA389351A (fr)	1940-06-11

Family

ID=35396963

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA389351A Expired CA389351A (fr)			Appareil a vision

Country Status (1)

Country	Link
CA (1)	CA389351A (fr)

0
- CA CA389351A patent/CA389351A/fr not_active Expired

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