NL42549C - - Google Patents
Info
- Publication number
 - NL42549C NL42549C NL74416A NL74416A NL42549C NL 42549 C NL42549 C NL 42549C NL 74416 A NL74416 A NL 74416A NL 74416 A NL74416 A NL 74416A NL 42549 C NL42549 C NL 42549C
 - 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
 - G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
 - G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
 - G03C1/30—Hardeners
 
 - 
        
- 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
 - Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
 - Y10T428/00—Stock material or miscellaneous articles
 - Y10T428/31504—Composite [nonstructural laminate]
 - Y10T428/31725—Of polyamide
 - Y10T428/31768—Natural source-type polyamide [e.g., casein, gelatin, etc.]
 
 - 
        
- 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
 - Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
 - Y10T428/00—Stock material or miscellaneous articles
 - Y10T428/31504—Composite [nonstructural laminate]
 - Y10T428/31942—Of aldehyde or ketone condensation product
 - Y10T428/31949—Next to cellulosic
 - Y10T428/31964—Paper
 
 
Landscapes
- Physics & Mathematics (AREA)
 - Chemical & Material Sciences (AREA)
 - Spectroscopy & Molecular Physics (AREA)
 - Chemical Kinetics & Catalysis (AREA)
 - Engineering & Computer Science (AREA)
 - Materials Engineering (AREA)
 - General Physics & Mathematics (AREA)
 - Compositions Of Macromolecular Compounds (AREA)
 - Laminated Bodies (AREA)
 - Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
 - Manufacturing Of Micro-Capsules (AREA)
 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US738559A US2063351A (en) | 1934-08-04 | 1934-08-04 | Hardening photographic gelatin emulsions and gelatin solutions | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| NL42549C true NL42549C (en, 2012) | 1938-02-15 | 
Family
ID=24968503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| NL74416A NL42549C (en, 2012) | 1934-08-04 | 1935-08-01 | 
Country Status (6)
| Country | Link | 
|---|---|
| US (1) | US2063351A (en, 2012) | 
| BE (1) | BE410719A (en, 2012) | 
| DE (1) | DE706724C (en, 2012) | 
| FR (1) | FR793239A (en, 2012) | 
| GB (1) | GB444289A (en, 2012) | 
| NL (1) | NL42549C (en, 2012) | 
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| BE536102A (en, 2012) * | 1954-04-14 | 
- 
        0
        
- BE BE410719D patent/BE410719A/xx unknown
 
 - 
        1934
        
- 1934-08-04 US US738559A patent/US2063351A/en not_active Expired - Lifetime
 
 - 
        1935
        
- 1935-08-01 FR FR793239D patent/FR793239A/fr not_active Expired
 - 1935-08-01 NL NL74416A patent/NL42549C/xx active
 - 1935-08-02 DE DEK138843D patent/DE706724C/de not_active Expired
 - 1935-08-02 GB GB21899/35A patent/GB444289A/en not_active Expired
 
 
Also Published As
| Publication number | Publication date | 
|---|---|
| BE410719A (en, 2012) | 1900-01-01 | 
| DE706724C (de) | 1941-06-04 | 
| GB444289A (en) | 1936-03-18 | 
| FR793239A (fr) | 1936-01-20 | 
| US2063351A (en) | 1936-12-08 |