BG21731A1 - - Google Patents
Info
- Publication number
- BG21731A1 BG21731A1 BG2729174A BG2729174A BG21731A1 BG 21731 A1 BG21731 A1 BG 21731A1 BG 2729174 A BG2729174 A BG 2729174A BG 2729174 A BG2729174 A BG 2729174A BG 21731 A1 BG21731 A1 BG 21731A1
- Authority
- BG
- Bulgaria
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD17252473A DD105817A1 (es) | 1973-07-19 | 1973-07-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
BG21731A1 true BG21731A1 (es) | 1976-09-20 |
Family
ID=5492216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BG2729174A BG21731A1 (es) | 1973-07-19 | 1974-07-18 |
Country Status (2)
Country | Link |
---|---|
BG (1) | BG21731A1 (es) |
DD (1) | DD105817A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2855391A1 (de) * | 1978-12-21 | 1980-06-26 | Woellner Werke | Kalthaertendes bindemittel fuer teilchenfoermige feststoffe, insbesondere giessereisand |
-
1973
- 1973-07-19 DD DD17252473A patent/DD105817A1/xx unknown
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1974
- 1974-07-18 BG BG2729174A patent/BG21731A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DD105817A1 (es) | 1974-05-12 |