NL73149C - - Google Patents
Info
- Publication number
- NL73149C NL73149C NL73149DA NL73149C NL 73149 C NL73149 C NL 73149C NL 73149D A NL73149D A NL 73149DA NL 73149 C NL73149 C NL 73149C
- Authority
- NL
- Netherlands
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2660888X | 1945-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL73149C true NL73149C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) |
Family
ID=7996498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL73149D NL73149C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) | 1945-02-14 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2660888A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) |
| NL (1) | NL73149C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1879529A (en) * | 1930-11-10 | 1932-09-27 | Tabulating Machine Co | Perforated card controlled machine |
| GB430251A (en) * | 1933-12-15 | 1935-06-17 | Arthur Thomas | Improvements in or relating to machines for verifying perforated record cards |
| US2078084A (en) * | 1935-11-01 | 1937-04-20 | Remington Rand Inc | Card verifier |
-
0
- NL NL73149D patent/NL73149C/xx active
-
1947
- 1947-08-06 US US766762A patent/US2660888A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2660888A (en) | 1953-12-01 |