FR745438A - - Google Patents
Info
- Publication number
- FR745438A FR745438A FR745438DA FR745438A FR 745438 A FR745438 A FR 745438A FR 745438D A FR745438D A FR 745438DA FR 745438 A FR745438 A FR 745438A
- Authority
- FR
- France
- 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
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/14—Dimensionally stable material
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL59082 | 1931-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR745438A true FR745438A (en) | 1933-05-10 |
Family
ID=19750216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR745438D Expired FR745438A (en) | 1931-11-10 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1973788A (en) |
| BE (1) | BE392172A (en) |
| FR (1) | FR745438A (en) |
| GB (1) | GB391052A (en) |
| NL (1) | NL38022C (en) |
-
0
- NL NL38022D patent/NL38022C/xx active
- FR FR745438D patent/FR745438A/fr not_active Expired
- BE BE392172D patent/BE392172A/xx unknown
-
1932
- 1932-11-03 GB GB31026/32A patent/GB391052A/en not_active Expired
- 1932-11-10 US US642124A patent/US1973788A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1973788A (en) | 1934-09-18 |
| NL38022C (en) | |
| GB391052A (en) | 1933-04-20 |
| BE392172A (en) |