CA544344A - Methode de fabrication de fenetres optiques - Google Patents

Methode de fabrication de fenetres optiques

Info

Publication number
CA544344A
CA544344A CA544344A CA544344DA CA544344A CA 544344 A CA544344 A CA 544344A CA 544344 A CA544344 A CA 544344A CA 544344D A CA544344D A CA 544344DA CA 544344 A CA544344 A CA 544344A
Authority
CA
Canada
Prior art keywords
optical windows
manufacturing optical
manufacturing
windows
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
CA544344A
Other languages
English (en)
Inventor
L. Van Steenis Otto
A. Roovers Wilhelmus
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Publication date
Application granted granted Critical
Publication of CA544344A publication Critical patent/CA544344A/fr
Expired legal-status Critical Current

Links

CA544344A Methode de fabrication de fenetres optiques Expired CA544344A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA544344T

Publications (1)

Publication Number Publication Date
CA544344A true CA544344A (fr) 1957-07-30

Family

ID=35701514

Family Applications (1)

Application Number Title Priority Date Filing Date
CA544344A Expired CA544344A (fr) Methode de fabrication de fenetres optiques

Country Status (1)

Country Link
CA (1) CA544344A (fr)

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