JPS4919999A - - Google Patents
Info
- Publication number
- JPS4919999A JPS4919999A JP4274373A JP4274373A JPS4919999A JP S4919999 A JPS4919999 A JP S4919999A JP 4274373 A JP4274373 A JP 4274373A JP 4274373 A JP4274373 A JP 4274373A JP S4919999 A JPS4919999 A JP S4919999A
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00244678A US3805121A (en) | 1971-11-18 | 1972-04-17 | Electronic anti-theft coded combination locking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4919999A true JPS4919999A (zh) | 1974-02-21 |
Family
ID=22923697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4274373A Pending JPS4919999A (zh) | 1972-04-17 | 1973-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4919999A (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5064193A (zh) * | 1973-10-11 | 1975-05-31 | ||
| US4882103A (en) * | 1987-11-09 | 1989-11-21 | Mitsubishi Pencil Co., Ltd. | Process for producing carbon product having coarse and dense structure |
-
1973
- 1973-04-17 JP JP4274373A patent/JPS4919999A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5064193A (zh) * | 1973-10-11 | 1975-05-31 | ||
| JPS5519885B2 (zh) * | 1973-10-11 | 1980-05-29 | ||
| US4882103A (en) * | 1987-11-09 | 1989-11-21 | Mitsubishi Pencil Co., Ltd. | Process for producing carbon product having coarse and dense structure |