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ES131707A1 - A procedure for obtaining positive copies by reflectography. - Google Patents

A procedure for obtaining positive copies by reflectography.

Info

Publication number
ES131707A1
ES131707A1 ES131707A ES131707A ES131707A1 ES 131707 A1 ES131707 A1 ES 131707A1 ES 131707 A ES131707 A ES 131707A ES 131707 A ES131707 A ES 131707A ES 131707 A1 ES131707 A1 ES 131707A1
Authority
ES
Spain
Prior art keywords
reflectography
procedure
obtaining positive
positive copies
copies
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
ES131707A
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.)
Chemische Fabriek L Van der Grinten NV
Original Assignee
Chemische Fabriek L Van der Grinten NV
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 Chemische Fabriek L Van der Grinten NV filed Critical Chemische Fabriek L Van der Grinten NV
Priority to ES131707A priority Critical patent/ES131707A1/en
Publication of ES131707A1 publication Critical patent/ES131707A1/en
Expired legal-status Critical Current

Links

ES131707A 1933-08-29 1933-08-29 A procedure for obtaining positive copies by reflectography. Expired ES131707A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES131707A ES131707A1 (en) 1933-08-29 1933-08-29 A procedure for obtaining positive copies by reflectography.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES131707A ES131707A1 (en) 1933-08-29 1933-08-29 A procedure for obtaining positive copies by reflectography.

Publications (1)

Publication Number Publication Date
ES131707A1 true ES131707A1 (en) 1934-01-16

Family

ID=65587334

Family Applications (1)

Application Number Title Priority Date Filing Date
ES131707A Expired ES131707A1 (en) 1933-08-29 1933-08-29 A procedure for obtaining positive copies by reflectography.

Country Status (1)

Country Link
ES (1) ES131707A1 (en)

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