CA180728A - Lentille - Google Patents

Lentille

Info

Publication number
CA180728A
CA180728A CA000180728A CA180728DA CA180728A CA 180728 A CA180728 A CA 180728A CA 000180728 A CA000180728 A CA 000180728A CA 180728D A CA180728D A CA 180728DA CA 180728 A CA180728 A CA 180728A
Authority
CA
Canada
Prior art keywords
lens
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
CA000180728A
Other languages
English (en)
Inventor
Lucien W. Bugbee
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA180728A publication Critical patent/CA180728A/fr
Expired legal-status Critical Current

Links

CA000180728A 1917-06-14 1917-06-14 Lentille Expired CA180728A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA180728T 1917-06-14

Publications (1)

Publication Number Publication Date
CA180728A true CA180728A (fr) 1917-12-04

Family

ID=45300380

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000180728A Expired CA180728A (fr) 1917-06-14 1917-06-14 Lentille

Country Status (1)

Country Link
CA (1) CA180728A (fr)

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