BE403968A - - Google Patents
Info
- Publication number
- BE403968A BE403968A BE403968DA BE403968A BE 403968 A BE403968 A BE 403968A BE 403968D A BE403968D A BE 403968DA BE 403968 A BE403968 A BE 403968A
- Authority
- BE
- Belgium
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1787031A GB380162A (en) | 1931-06-19 | 1931-06-19 | Improvements in or relating to analysing mechanism for statistical cards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE403968A true BE403968A (xx) |
Family
ID=10102654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE403968D BE403968A (xx) | 1931-06-19 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE403968A (xx) |
| DE (1) | DE595482C (xx) |
| FR (1) | FR738770A (xx) |
| GB (1) | GB380162A (xx) |
-
0
- BE BE403968D patent/BE403968A/xx unknown
-
1931
- 1931-06-19 GB GB1787031A patent/GB380162A/en not_active Expired
-
1932
- 1932-06-10 DE DEA66192D patent/DE595482C/de not_active Expired
- 1932-06-17 FR FR738770D patent/FR738770A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB380162A (en) | 1932-09-15 |
| FR738770A (fr) | 1932-12-29 |
| DE595482C (de) | 1934-04-13 |