JPS4988821A - - Google Patents
Info
- Publication number
- JPS4988821A JPS4988821A JP48002419A JP241973A JPS4988821A JP S4988821 A JPS4988821 A JP S4988821A JP 48002419 A JP48002419 A JP 48002419A JP 241973 A JP241973 A JP 241973A JP S4988821 A JPS4988821 A JP S4988821A
- 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.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Furan Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48002419A JPS4988821A (cs) | 1972-12-29 | 1972-12-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48002419A JPS4988821A (cs) | 1972-12-29 | 1972-12-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4988821A true JPS4988821A (cs) | 1974-08-24 |
Family
ID=11528715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP48002419A Pending JPS4988821A (cs) | 1972-12-29 | 1972-12-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4988821A (cs) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11993097B2 (en) | 2019-06-20 | 2024-05-28 | Kabushiki Kaisha Pilot Corporation | Mechanical pencil |
-
1972
- 1972-12-29 JP JP48002419A patent/JPS4988821A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11993097B2 (en) | 2019-06-20 | 2024-05-28 | Kabushiki Kaisha Pilot Corporation | Mechanical pencil |