AT26679B -
Retouching process for photographic positive images, which are used to produce negatives to achieve correct reliefs using the swelling process.
- Google Patents
Retouching process for photographic positive images, which are used to produce negatives to achieve correct reliefs using the swelling process.
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Publication number
AT26679B
AT26679BAT26679DAAT26679BAT 26679 BAT26679 BAT 26679BAT 26679D AAT26679D AAT 26679DAAT 26679 BAT26679 BAT 26679B
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Publication date
Application filed by August LeuchterfiledCriticalAugust Leuchter
Application grantedgrantedCritical
Publication of AT26679BpublicationCriticalpatent/AT26679B/en
<Desc/Clms Page number 1>
EMI1.1
EMI1.2
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
EMI1.1
EMI1.2
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
**WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**.
** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT26679D1902-05-121902-05-12
Retouching process for photographic positive images, which are used to produce negatives to achieve correct reliefs using the swelling process.
AT26679B
(en)