JPS57139571U - - Google Patents
Info
- Publication number
- JPS57139571U JPS57139571U JP2546981U JP2546981U JPS57139571U JP S57139571 U JPS57139571 U JP S57139571U JP 2546981 U JP2546981 U JP 2546981U JP 2546981 U JP2546981 U JP 2546981U JP S57139571 U JPS57139571 U JP S57139571U
- 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 |
---|---|---|---|
JP2546981U JPS57139571U (fr) | 1981-02-25 | 1981-02-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2546981U JPS57139571U (fr) | 1981-02-25 | 1981-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57139571U true JPS57139571U (fr) | 1982-09-01 |
Family
ID=29823170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2546981U Pending JPS57139571U (fr) | 1981-02-25 | 1981-02-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57139571U (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59142776U (ja) * | 1983-03-15 | 1984-09-25 | 松下電工株式会社 | 超音波検知器 |
JPS61118679A (ja) * | 1984-11-14 | 1986-06-05 | Matsushita Electric Works Ltd | 超音波式防犯装置 |
JP2015042971A (ja) * | 2008-06-05 | 2015-03-05 | ワブテック ホールディング コーポレーションWabtec Holding Corp. | 超音波乗客検出 |
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1981
- 1981-02-25 JP JP2546981U patent/JPS57139571U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59142776U (ja) * | 1983-03-15 | 1984-09-25 | 松下電工株式会社 | 超音波検知器 |
JPS61118679A (ja) * | 1984-11-14 | 1986-06-05 | Matsushita Electric Works Ltd | 超音波式防犯装置 |
JP2015042971A (ja) * | 2008-06-05 | 2015-03-05 | ワブテック ホールディング コーポレーションWabtec Holding Corp. | 超音波乗客検出 |