HU169371B - - Google Patents
Info
- Publication number
- HU169371B HU169371B HUOA000553A HU169371B HU 169371 B HU169371 B HU 169371B HU OA000553 A HUOA000553 A HU OA000553A HU 169371 B HU169371 B HU 169371B
- Authority
- HU
- Hungary
Links
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HUOA000553 HU169371B (nl) | 1975-04-24 | 1975-04-24 | |
DD19243976A DD124430A1 (de) | 1975-04-24 | 1976-04-20 | Nichtdispersive spuelfluessigkeit mit geringem tongehalt |
CS265776A CS209869B2 (cs) | 1975-04-24 | 1976-04-22 | Suspenzní, disperzi zabraňující vrtná kapalina na bázi bentonitu s malým obsahem jílu |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HUOA000553 HU169371B (nl) | 1975-04-24 | 1975-04-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
HU169371B true HU169371B (nl) | 1976-11-28 |
Family
ID=11000140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HUOA000553 HU169371B (nl) | 1975-04-24 | 1975-04-24 |
Country Status (3)
Country | Link |
---|---|
CS (1) | CS209869B2 (nl) |
DD (1) | DD124430A1 (nl) |
HU (1) | HU169371B (nl) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1074019C (zh) * | 1995-12-20 | 2001-10-31 | 四川联合大学 | 聚合物驱油剂的制备方法 |
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1975
- 1975-04-24 HU HUOA000553 patent/HU169371B/hu unknown
-
1976
- 1976-04-20 DD DD19243976A patent/DD124430A1/xx unknown
- 1976-04-22 CS CS265776A patent/CS209869B2/cs unknown
Also Published As
Publication number | Publication date |
---|---|
CS209869B2 (cs) | 1981-12-31 |
DD124430A1 (de) | 1977-02-23 |