CA213971A - Systeme d'optique de phare - Google Patents

Systeme d'optique de phare

Info

Publication number
CA213971A
CA213971A CA213971A CA213971DA CA213971A CA 213971 A CA213971 A CA 213971A CA 213971 A CA213971 A CA 213971A CA 213971D A CA213971D A CA 213971DA CA 213971 A CA213971 A CA 213971A
Authority
CA
Canada
Prior art keywords
headlights
optical system
optical
Prior art date
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
CA213971A
Other languages
English (en)
Inventor
Churchill William
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.)
Corning Glass Works
Original Assignee
Corning Glass Works
Publication date
Application granted granted Critical
Publication of CA213971A publication Critical patent/CA213971A/fr
Expired legal-status Critical Current

Links

CA213971A Systeme d'optique de phare Expired CA213971A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA213971T

Publications (1)

Publication Number Publication Date
CA213971A true CA213971A (fr) 1921-10-25

Family

ID=35108415

Family Applications (1)

Application Number Title Priority Date Filing Date
CA213971A Expired CA213971A (fr) Systeme d'optique de phare

Country Status (1)

Country Link
CA (1) CA213971A (fr)

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