CA447966A - Methode et appareil a dissoudre la surface de lentilles - Google Patents

Methode et appareil a dissoudre la surface de lentilles

Info

Publication number
CA447966A
CA447966A CA447966A CA447966DA CA447966A CA 447966 A CA447966 A CA 447966A CA 447966 A CA447966 A CA 447966A CA 447966D A CA447966D A CA 447966DA CA 447966 A CA447966 A CA 447966A
Authority
CA
Canada
Prior art keywords
lens
dissolution method
dissolution
lens dissolution
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
CA447966A
Other languages
English (en)
Inventor
Charles Pierre Henroteau Francois
Selwyn Ulrich Sanford
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.)
Farnsworth Television and Radio Corp
Original Assignee
Farnsworth Television and Radio Corp
Publication date
Application granted granted Critical
Publication of CA447966A publication Critical patent/CA447966A/fr
Expired legal-status Critical Current

Links

CA447966A Methode et appareil a dissoudre la surface de lentilles Expired CA447966A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA447966T

Publications (1)

Publication Number Publication Date
CA447966A true CA447966A (fr) 1948-04-20

Family

ID=35565650

Family Applications (1)

Application Number Title Priority Date Filing Date
CA447966A Expired CA447966A (fr) Methode et appareil a dissoudre la surface de lentilles

Country Status (1)

Country Link
CA (1) CA447966A (fr)

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