DE3770751D1 - BUILT-IN SENSOR ELEMENT FOR SURFACE SOIL. - Google Patents
BUILT-IN SENSOR ELEMENT FOR SURFACE SOIL.Info
- Publication number
- DE3770751D1 DE3770751D1 DE8787902949T DE3770751T DE3770751D1 DE 3770751 D1 DE3770751 D1 DE 3770751D1 DE 8787902949 T DE8787902949 T DE 8787902949T DE 3770751 T DE3770751 T DE 3770751T DE 3770751 D1 DE3770751 D1 DE 3770751D1
- Authority
- DE
- Germany
- Prior art keywords
- built
- sensor element
- surface soil
- soil
- sensor
- 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.)
- Expired - Fee Related
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/859,563 US4808813A (en) | 1986-05-05 | 1986-05-05 | Self contained surface contamination sensor for detecting external particulates and surface discontinuities |
PCT/US1987/000650 WO1987007023A1 (en) | 1986-05-05 | 1987-03-27 | Self contained surface contamination sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3770751D1 true DE3770751D1 (en) | 1991-07-18 |
Family
ID=26775654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787902949T Expired - Fee Related DE3770751D1 (en) | 1986-05-05 | 1987-03-27 | BUILT-IN SENSOR ELEMENT FOR SURFACE SOIL. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3770751D1 (en) |
-
1987
- 1987-03-27 DE DE8787902949T patent/DE3770751D1/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |