JPS4921236A - - Google Patents
Info
- Publication number
- JPS4921236A JPS4921236A JP6078772A JP6078772A JPS4921236A JP S4921236 A JPS4921236 A JP S4921236A JP 6078772 A JP6078772 A JP 6078772A JP 6078772 A JP6078772 A JP 6078772A JP S4921236 A JPS4921236 A JP S4921236A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Electrically Operated Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6078772A JPS5242095B2 (https=) | 1972-06-16 | 1972-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6078772A JPS5242095B2 (https=) | 1972-06-16 | 1972-06-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4921236A true JPS4921236A (https=) | 1974-02-25 |
| JPS5242095B2 JPS5242095B2 (https=) | 1977-10-22 |
Family
ID=13152341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6078772A Expired JPS5242095B2 (https=) | 1972-06-16 | 1972-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5242095B2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5851945A (en) * | 1997-02-07 | 1998-12-22 | Exxon Chemical Patents Inc. | Olefin polymerization catalyst compositions comprising group 5 transition metal compounds stabilized in their highest metal oxidation state |
-
1972
- 1972-06-16 JP JP6078772A patent/JPS5242095B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5851945A (en) * | 1997-02-07 | 1998-12-22 | Exxon Chemical Patents Inc. | Olefin polymerization catalyst compositions comprising group 5 transition metal compounds stabilized in their highest metal oxidation state |
| US6232416B1 (en) | 1997-02-07 | 2001-05-15 | Exxon Mobil Chemical Patents Inc. | Olefin polymerization comprising group 5 transition metal compounds in their highest metal oxidation state |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5242095B2 (https=) | 1977-10-22 |