BE420508A - - Google Patents
Info
- Publication number
- BE420508A BE420508A BE420508DA BE420508A BE 420508 A BE420508 A BE 420508A BE 420508D A BE420508D A BE 420508DA BE 420508 A BE420508 A BE 420508A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/15—Script supports connected to the typewriter or printer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D9/00—Bookmarkers; Spot indicators; Devices for holding books open; Leaf turners
- B42D9/02—Automatic bookmarkers
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
- C12P7/44—Polycarboxylic acids
- C12P7/48—Tricarboxylic acids, e.g. citric acid
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69975A US2121064A (en) | 1936-03-20 | 1936-03-20 | Production of citric acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE420508A true BE420508A (en:Method) | 1937-04-30 |
Family
ID=22092350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE420508D BE420508A (en:Method) | 1936-03-20 | 1937-03-11 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2121064A (en:Method) |
| BE (1) | BE420508A (en:Method) |
| FR (1) | FR819279A (en:Method) |
| GB (1) | GB491534A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2449866A (en) * | 1945-02-09 | 1948-09-21 | Rutgers Res And Endowment Foun | Streptomycin and process of preparation |
| CN111886345B (zh) * | 2018-03-30 | 2023-09-15 | 英威达纺织（英国）有限公司 | 高氢气利用率和气体再循环 |
-
1936
- 1936-03-20 US US69975A patent/US2121064A/en not_active Expired - Lifetime
-
1937
- 1937-03-05 GB GB6633/37A patent/GB491534A/en not_active Expired
- 1937-03-11 BE BE420508D patent/BE420508A/xx unknown
- 1937-03-16 FR FR819279D patent/FR819279A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB491534A (en) | 1938-09-05 |
| US2121064A (en) | 1938-06-21 |
| FR819279A (fr) | 1937-10-13 |