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- Google Patents
AU119231B2 - Improvements in or relating to optical devices, light-transmitting articles andthe like
- Google Patents
Improvements in or relating to optical devices, light-transmitting articles andthe like
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.)
Active
Application number
AU5693/39A
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.)
BRITISH SCIENTIFIC INSTRUMENT RESEARCH ASSOCIATION
Original Assignee
BRITISH SCIENTIFIC INSTRUMENT RESEARCH ASSOCIATION
Publication of AU119231B2publicationCriticalpatent/AU119231B2/en