DD50221A - - Google Patents
Info
- Publication number
- DD50221A DD50221A DD50221DA DD50221A DD 50221 A DD50221 A DD 50221A DD 50221D A DD50221D A DD 50221DA DD 50221 A DD50221 A DD 50221A
- Authority
- DD
- German Democratic Republic
Links
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD50221A true DD50221A (de) |
Family
ID=248563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD50221D DD50221A (de) |
Country Status (1)
| Country | Link |
|---|---|
| DD (1) | DD50221A (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3670449A (en) * | 1971-03-04 | 1972-06-20 | Mattel Inc | Construction element toy |
| DE2621634A1 (de) * | 1975-05-23 | 1976-12-09 | Lego As | Prismatisches spielzeugbauelement aus kunststoff |
-
0
- DD DD50221D patent/DD50221A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3670449A (en) * | 1971-03-04 | 1972-06-20 | Mattel Inc | Construction element toy |
| DE2621634A1 (de) * | 1975-05-23 | 1976-12-09 | Lego As | Prismatisches spielzeugbauelement aus kunststoff |
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| DD50221A (de) |