JPS4847301U - - Google Patents
Info
- Publication number
- JPS4847301U JPS4847301U JP9242671U JP9242671U JPS4847301U JP S4847301 U JPS4847301 U JP S4847301U JP 9242671 U JP9242671 U JP 9242671U JP 9242671 U JP9242671 U JP 9242671U JP S4847301 U JPS4847301 U JP S4847301U
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9242671U JPS4847301U (en) | 1971-10-06 | 1971-10-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9242671U JPS4847301U (en) | 1971-10-06 | 1971-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4847301U true JPS4847301U (en) | 1973-06-21 |
Family
ID=28005937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9242671U Pending JPS4847301U (en) | 1971-10-06 | 1971-10-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4847301U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3329932A (en) * | 1964-07-22 | 1967-07-04 | Gen Signal Corp | Ultrasonic vehicle detection system |
| US3474400A (en) * | 1965-03-31 | 1969-10-21 | Gen Signal Corp | Sonic presence detection system and method |
-
1971
- 1971-10-06 JP JP9242671U patent/JPS4847301U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3329932A (en) * | 1964-07-22 | 1967-07-04 | Gen Signal Corp | Ultrasonic vehicle detection system |
| US3474400A (en) * | 1965-03-31 | 1969-10-21 | Gen Signal Corp | Sonic presence detection system and method |