JPS57131530U - - Google Patents
Info
- Publication number
- JPS57131530U JPS57131530U JP18121081U JP18121081U JPS57131530U JP S57131530 U JPS57131530 U JP S57131530U JP 18121081 U JP18121081 U JP 18121081U JP 18121081 U JP18121081 U JP 18121081U JP S57131530 U JPS57131530 U JP S57131530U
- 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
Landscapes
- Air Transport Of Granular Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18121081U JPS57131530U (enExample) | 1981-12-04 | 1981-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18121081U JPS57131530U (enExample) | 1981-12-04 | 1981-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57131530U true JPS57131530U (enExample) | 1982-08-16 |
Family
ID=29978480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18121081U Pending JPS57131530U (enExample) | 1981-12-04 | 1981-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57131530U (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7418202B2 (en) | 2005-08-04 | 2008-08-26 | 3M Innovative Properties Company | Article having a birefringent surface and microstructured features having a variable pitch or angles for use as a blur filter |
| US9134471B2 (en) | 2006-06-28 | 2015-09-15 | 3M Innovative Properties Company | Oriented polymeric articles and method |
-
1981
- 1981-12-04 JP JP18121081U patent/JPS57131530U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7418202B2 (en) | 2005-08-04 | 2008-08-26 | 3M Innovative Properties Company | Article having a birefringent surface and microstructured features having a variable pitch or angles for use as a blur filter |
| US9134471B2 (en) | 2006-06-28 | 2015-09-15 | 3M Innovative Properties Company | Oriented polymeric articles and method |
| US9259885B2 (en) | 2006-06-28 | 2016-02-16 | 3M Innovative Properties Company | Oriented polymeric articles and method |