AU1221861A - Improved beam chopping device for photometric measurements - Google Patents

Improved beam chopping device for photometric measurements

Info

Publication number
AU1221861A
AU1221861A AU12218/61A AU1221861A AU1221861A AU 1221861 A AU1221861 A AU 1221861A AU 12218/61 A AU12218/61 A AU 12218/61A AU 1221861 A AU1221861 A AU 1221861A AU 1221861 A AU1221861 A AU 1221861A
Authority
AU
Australia
Prior art keywords
chopping device
improved beam
photometric measurements
beam chopping
photometric
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
AU12218/61A
Other versions
AU254303B2 (en
Inventor
Max William Betts and Bernard Stuart Baker Mohd Akhtar
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.)
Akzo Nobel UK PLC
Original Assignee
Courtaulds PLC
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 Courtaulds PLC filed Critical Courtaulds PLC
Application granted granted Critical
Publication of AU254303B2 publication Critical patent/AU254303B2/en
Publication of AU1221861A publication Critical patent/AU1221861A/en
Expired legal-status Critical Current

Links

AU12218/61A 1961-12-12 1961-12-11 Improved beam chopping device for photometric measurements Expired AU254303B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB42,653/ 1961-12-12

Publications (2)

Publication Number Publication Date
AU254303B2 AU254303B2 (en) 1963-06-13
AU1221861A true AU1221861A (en) 1963-06-13

Family

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