BE448643A - - Google Patents
Info
- Publication number
- BE448643A BE448643A BE448643DA BE448643A BE 448643 A BE448643 A BE 448643A BE 448643D A BE448643D A BE 448643DA BE 448643 A BE448643 A BE 448643A
- Authority
- BE
- Belgium
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE230279X | 1942-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE448643A true BE448643A (ko) |
Family
ID=5869509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE448643D BE448643A (ko) | 1942-02-19 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE448643A (ko) |
| CH (1) | CH230279A (ko) |
| FR (1) | FR890976A (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2754209A (en) * | 1952-06-10 | 1956-07-10 | Azoplate Corp | Light-sensitive para quinone diazides for making printing plates |
-
0
- BE BE448643D patent/BE448643A/xx unknown
-
1942
- 1942-12-29 CH CH230279D patent/CH230279A/de unknown
-
1943
- 1943-02-15 FR FR890976D patent/FR890976A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH230279A (de) | 1943-12-31 |
| FR890976A (fr) | 1944-02-23 |