ES77321A1 - Improvements in photographic films. - Google Patents

Improvements in photographic films.

Info

Publication number
ES77321A1
ES77321A1 ES77321A ES77321A ES77321A1 ES 77321 A1 ES77321 A1 ES 77321A1 ES 77321 A ES77321 A ES 77321A ES 77321 A ES77321 A ES 77321A ES 77321 A1 ES77321 A1 ES 77321A1
Authority
ES
Spain
Prior art keywords
photographic films
photographic
films
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
ES77321A
Other languages
Spanish (es)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES77321A priority Critical patent/ES77321A1/en
Publication of ES77321A1 publication Critical patent/ES77321A1/en
Expired legal-status Critical Current

Links

ES77321A 1921-03-01 1921-03-01 Improvements in photographic films. Expired ES77321A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES77321A ES77321A1 (en) 1921-03-01 1921-03-01 Improvements in photographic films.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES77321A ES77321A1 (en) 1921-03-01 1921-03-01 Improvements in photographic films.

Publications (1)

Publication Number Publication Date
ES77321A1 true ES77321A1 (en) 1921-05-01

Family

ID=64249027

Family Applications (1)

Application Number Title Priority Date Filing Date
ES77321A Expired ES77321A1 (en) 1921-03-01 1921-03-01 Improvements in photographic films.

Country Status (1)

Country Link
ES (1) ES77321A1 (en)

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