NL28421C - - Google Patents
Info
- Publication number
- NL28421C NL28421C NL28421DA NL28421C NL 28421 C NL28421 C NL 28421C NL 28421D A NL28421D A NL 28421DA NL 28421 C NL28421 C NL 28421C
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/52—Compositions containing diazo compounds as photosensitive substances
- G03C1/54—Diazonium salts or diazo anhydrides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL281604X | 1926-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL28421C true NL28421C (ko) |
Family
ID=19782312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL28421D NL28421C (ko) | 1926-12-11 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE514084C (ko) |
| FR (1) | FR631328A (ko) |
| GB (1) | GB281604A (ko) |
| NL (1) | NL28421C (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE873041C (de) * | 1938-03-23 | 1953-04-09 | Renker Belipa G M B H | Verfahren zur Halbtrockenentwicklung von Zweikomponenten-Diazotypieschichten |
| DE888804C (de) * | 1941-07-01 | 1953-09-03 | Kalle & Co Ag | Verfahren zur Erhoehung der Wasserbestaendigkeit von Diazotypien |
| NL82334C (ko) * | 1951-03-20 |
-
0
- NL NL28421D patent/NL28421C/xx active
-
1927
- 1927-02-25 DE DEC39430D patent/DE514084C/de not_active Expired
- 1927-03-23 FR FR631328D patent/FR631328A/fr not_active Expired
- 1927-03-23 GB GB8071/27A patent/GB281604A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB281604A (en) | 1928-03-01 |
| DE514084C (de) | 1930-12-12 |
| FR631328A (fr) | 1927-12-19 |