JPH02103262U - - Google Patents
Info
- Publication number
- JPH02103262U JPH02103262U JP1180889U JP1180889U JPH02103262U JP H02103262 U JPH02103262 U JP H02103262U JP 1180889 U JP1180889 U JP 1180889U JP 1180889 U JP1180889 U JP 1180889U JP H02103262 U JPH02103262 U JP H02103262U
- Authority
- JP
- Japan
- Prior art keywords
- entrance
- detection means
- visitor
- conductivity
- detect
- Prior art date
- 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
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1180889U JPH02103262U (cs) | 1989-02-03 | 1989-02-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1180889U JPH02103262U (cs) | 1989-02-03 | 1989-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02103262U true JPH02103262U (cs) | 1990-08-16 |
Family
ID=31220685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1180889U Pending JPH02103262U (cs) | 1989-02-03 | 1989-02-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02103262U (cs) |
-
1989
- 1989-02-03 JP JP1180889U patent/JPH02103262U/ja active Pending
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