DD97456A1 - - Google Patents
Info
- Publication number
- DD97456A1 DD97456A1 DD16392772A DD16392772A DD97456A1 DD 97456 A1 DD97456 A1 DD 97456A1 DD 16392772 A DD16392772 A DD 16392772A DD 16392772 A DD16392772 A DD 16392772A DD 97456 A1 DD97456 A1 DD 97456A1
- Authority
- DD
- German Democratic Republic
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD16392772A DD97456A1 (zh) | 1972-06-23 | 1972-06-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD16392772A DD97456A1 (zh) | 1972-06-23 | 1972-06-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
DD97456A1 true DD97456A1 (zh) | 1973-05-14 |
Family
ID=5487171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD16392772A DD97456A1 (zh) | 1972-06-23 | 1972-06-23 |
Country Status (1)
Country | Link |
---|---|
DD (1) | DD97456A1 (zh) |
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1972
- 1972-06-23 DD DD16392772A patent/DD97456A1/xx unknown