GB8408020D0 - Optical apparatus - Google Patents

Optical apparatus

Info

Publication number
GB8408020D0
GB8408020D0 GB848408020A GB8408020A GB8408020D0 GB 8408020 D0 GB8408020 D0 GB 8408020D0 GB 848408020 A GB848408020 A GB 848408020A GB 8408020 A GB8408020 A GB 8408020A GB 8408020 D0 GB8408020 D0 GB 8408020D0
Authority
GB
United Kingdom
Prior art keywords
optical apparatus
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.)
Pending
Application number
GB848408020A
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.)
Pilkington Group Ltd
Original Assignee
Pilkington Brothers Ltd
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 Pilkington Brothers Ltd filed Critical Pilkington Brothers Ltd
Priority to GB848408020A priority Critical patent/GB8408020D0/en
Publication of GB8408020D0 publication Critical patent/GB8408020D0/en
Priority to GB08416247A priority patent/GB2149933B/en
Pending legal-status Critical Current

Links

GB848408020A 1983-07-20 1984-03-28 Optical apparatus Pending GB8408020D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB848408020A GB8408020D0 (en) 1984-03-28 1984-03-28 Optical apparatus
GB08416247A GB2149933B (en) 1983-07-20 1984-06-26 Optical light beam splitter/combiner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848408020A GB8408020D0 (en) 1984-03-28 1984-03-28 Optical apparatus

Publications (1)

Publication Number Publication Date
GB8408020D0 true GB8408020D0 (en) 1984-05-10

Family

ID=10558805

Family Applications (1)

Application Number Title Priority Date Filing Date
GB848408020A Pending GB8408020D0 (en) 1983-07-20 1984-03-28 Optical apparatus

Country Status (1)

Country Link
GB (1) GB8408020D0 (en)

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