JPS4740770Y1 - - Google Patents
Info
- Publication number
- JPS4740770Y1 JPS4740770Y1 JP1440969U JP1440969U JPS4740770Y1 JP S4740770 Y1 JPS4740770 Y1 JP S4740770Y1 JP 1440969 U JP1440969 U JP 1440969U JP 1440969 U JP1440969 U JP 1440969U JP S4740770 Y1 JPS4740770 Y1 JP S4740770Y1
- 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.)
- Expired
Links
Landscapes
- Percussive Tools And Related Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1440969U JPS4740770Y1 (de) | 1969-02-19 | 1969-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1440969U JPS4740770Y1 (de) | 1969-02-19 | 1969-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4740770Y1 true JPS4740770Y1 (de) | 1972-12-09 |
Family
ID=33196311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1440969U Expired JPS4740770Y1 (de) | 1969-02-19 | 1969-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4740770Y1 (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969371A (en) * | 1973-08-03 | 1976-07-13 | Deutsche Texaco Aktiengesellschaft | Process for converting γ-butyrolactone into tetrahydrofuran |
| US4006104A (en) * | 1973-08-03 | 1977-02-01 | Deutsche Texaco Aktiengesellschaft | Process for converting γ-butyrolactone into tetrahydrofuran |
| US7154011B2 (en) | 2002-06-11 | 2006-12-26 | Basf Aktiengesellschaft | Method for the production of 1,4- butanediol |
-
1969
- 1969-02-19 JP JP1440969U patent/JPS4740770Y1/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969371A (en) * | 1973-08-03 | 1976-07-13 | Deutsche Texaco Aktiengesellschaft | Process for converting γ-butyrolactone into tetrahydrofuran |
| US4006104A (en) * | 1973-08-03 | 1977-02-01 | Deutsche Texaco Aktiengesellschaft | Process for converting γ-butyrolactone into tetrahydrofuran |
| US7154011B2 (en) | 2002-06-11 | 2006-12-26 | Basf Aktiengesellschaft | Method for the production of 1,4- butanediol |