AU104134B2 - Improvements in and relating tothe method of gauging the exposure of photographic and cinematographic films and exposure meters for use therein - Google Patents

Improvements in and relating tothe method of gauging the exposure of photographic and cinematographic films and exposure meters for use therein

Info

Publication number
AU104134B2
AU104134B2 AU2188/37A AU218837A AU104134B2 AU 104134 B2 AU104134 B2 AU 104134B2 AU 2188/37 A AU2188/37 A AU 2188/37A AU 218837 A AU218837 A AU 218837A AU 104134 B2 AU104134 B2 AU 104134B2
Authority
AU
Australia
Prior art keywords
exposure
gauging
photographic
relating tothe
meters
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
AU2188/37A
Other versions
AU218837A (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.)
Smethurst Highlight Ltd
Original Assignee
Smethurst Highlight Ltd
Filing date
Publication date
Application filed by Smethurst Highlight Ltd filed Critical Smethurst Highlight Ltd
Application granted granted Critical
Publication of AU218837A publication Critical patent/AU218837A/en
Publication of AU104134B2 publication Critical patent/AU104134B2/en
Expired legal-status Critical Current

Links

AU2188/37A 1937-06-01 Improvements in and relating tothe method of gauging the exposure of photographic and cinematographic films and exposure meters for use therein Expired AU104134B2 (en)

Publications (2)

Publication Number Publication Date
AU218837A AU218837A (en) 1938-06-16
AU104134B2 true AU104134B2 (en) 1938-06-16

Family

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