NL31405C - - Google Patents
Info
- Publication number
- NL31405C NL31405C NL31405DA NL31405C NL 31405 C NL31405 C NL 31405C NL 31405D A NL31405D A NL 31405DA NL 31405 C NL31405 C NL 31405C
- Authority
- NL
- Netherlands
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL347119X | 1929-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL31405C true NL31405C (en:Method) |
Family
ID=19784925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL31405D NL31405C (en:Method) | 1929-06-26 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE362551A (en:Method) |
| FR (1) | FR679564A (en:Method) |
| GB (1) | GB347119A (en:Method) |
| NL (1) | NL31405C (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2036683A (en) * | 1931-04-17 | 1936-04-07 | Ibm | Tabulating machine |
| FR1137928A (fr) * | 1955-11-29 | 1957-06-05 | Ibm France | Machine tabulatrice et calculatrice |
-
0
- NL NL31405D patent/NL31405C/xx active
- BE BE362551D patent/BE362551A/xx unknown
-
1929
- 1929-07-30 FR FR679564D patent/FR679564A/fr not_active Expired
- 1929-10-14 GB GB31107/29A patent/GB347119A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR679564A (fr) | 1930-04-15 |
| BE362551A (en:Method) | |
| GB347119A (en) | 1931-04-14 |