GB529177A - Improvements in or relating to record-controlled photographic apparatus - Google Patents

Improvements in or relating to record-controlled photographic apparatus

Info

Publication number
GB529177A
GB529177A GB14360/39A GB1436039A GB529177A GB 529177 A GB529177 A GB 529177A GB 14360/39 A GB14360/39 A GB 14360/39A GB 1436039 A GB1436039 A GB 1436039A GB 529177 A GB529177 A GB 529177A
Authority
GB
United Kingdom
Prior art keywords
film
spots
digits
rods
representation
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
GB14360/39A
Other languages
English (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.)
British Tabulating Machine Co Ltd
Original Assignee
British Tabulating Machine Co 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 British Tabulating Machine Co Ltd filed Critical British Tabulating Machine Co Ltd
Publication of GB529177A publication Critical patent/GB529177A/en
Expired legal-status Critical Current

Links

Landscapes

  • Projection-Type Copiers In General (AREA)
GB14360/39A 1938-05-14 1939-05-13 Improvements in or relating to record-controlled photographic apparatus Expired GB529177A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US529177XA 1938-05-14 1938-05-14

Publications (1)

Publication Number Publication Date
GB529177A true GB529177A (en) 1940-11-15

Family

ID=21980752

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14360/39A Expired GB529177A (en) 1938-05-14 1939-05-13 Improvements in or relating to record-controlled photographic apparatus

Country Status (4)

Country Link
DE (1) DE932098C (enrdf_load_stackoverflow)
FR (1) FR864026A (enrdf_load_stackoverflow)
GB (1) GB529177A (enrdf_load_stackoverflow)
NL (1) NL92544C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3099199A (en) * 1959-02-09 1963-07-30 Eastman Kodak Co Apparatus for reproducing and recording information

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE638231C (de) * 1932-12-12 1936-11-19 Ibm Scheckbearbeitungsmaschine zur photographischen Wiedergabe und Aufrechnung der Schecks

Also Published As

Publication number Publication date
NL92544C (enrdf_load_stackoverflow)
FR864026A (fr) 1941-04-16
DE932098C (de) 1955-08-25

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