AU1620747A - Improvements in and relating to optical projecting apparatus - Google Patents

Improvements in and relating to optical projecting apparatus

Info

Publication number
AU1620747A
AU1620747A AU16207/47A AU1620747A AU1620747A AU 1620747 A AU1620747 A AU 1620747A AU 16207/47 A AU16207/47 A AU 16207/47A AU 1620747 A AU1620747 A AU 1620747A AU 1620747 A AU1620747 A AU 1620747A
Authority
AU
Australia
Prior art keywords
relating
projecting apparatus
optical projecting
optical
projecting
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
AU16207/47A
Other versions
AU141698B2 (en
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.)
Stilwell Darby (display Ltd
Original Assignee
Stilwell Darby (display Ltd
Filing date
Publication date
Application filed by Stilwell Darby (display Ltd filed Critical Stilwell Darby (display Ltd
Application granted granted Critical
Publication of AU1620747A publication Critical patent/AU1620747A/en
Publication of AU141698B2 publication Critical patent/AU141698B2/en
Expired legal-status Critical Current

Links

AU16207/47A 1947-11-06 Improvements in and relating to optical projecting apparatus Expired AU141698B2 (en)

Publications (2)

Publication Number Publication Date
AU1620747A true AU1620747A (en) 1947-12-04
AU141698B2 AU141698B2 (en) 1947-12-04

Family

ID=

Similar Documents

Publication Publication Date Title
GB648142A (en) Improvements in and relating to film-splicing apparatus
AU141698B2 (en) Improvements in and relating to optical projecting apparatus
AU1620747A (en) Improvements in and relating to optical projecting apparatus
AU137110B2 (en) Improvements in and relating to fruit-grading apparatus
AU134739B2 (en) Improvements in and relating to photographic apparatus
AU1124947A (en) Improvements in and relating to fruit-grading apparatus
AU142001B2 (en) Improvements in and relating to lighting apparatus
AU1096747A (en) Improvements in and relating to photographic apparatus
AU138460B2 (en) Improvements to and relating to fruit-grading apparatus
AU1689347A (en) Improvements in and relating to lighting apparatus
AU1719347A (en) Improvements to and relating to fruit-grading apparatus
AU140570B2 (en) Improvements in or relating to automatic feed-weighing apparatus
AU136944B2 (en) Improvements in and relating to chassis for telecommunication apparatus
AU147961B2 (en) Improvements in and relating to frtfing instruments
AU138345B2 (en) Improvements in or relating tox-ray apparatus
AU142191B2 (en) Improvements in or relating to telephone apparatus orthe like
AU138526B2 (en) Improvements in or relating to heating apparatus
AU135550B2 (en) Improvements in or relating to photogrammetric apparatus
AU134338B2 (en) Improvements in and relating to handsaws
AU138820B2 (en) Improvements in or relating to ozonizing apparatus
AU141898B2 (en) Improvements in or relating to electrical apparatus supports
AU138675B2 (en) Improvements in and relating to bathtubs
AU141233B2 (en) Improvements in or relating to stereoscopes
AU1079047A (en) Improvements in and relating to chassis for telecommunication apparatus
AU139904B2 (en) Improvements in or relating to dishwashing apparatus