| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4473477AJPS53129251A (en) | 1977-04-19 | 1977-04-19 | Multilayer die for sheet forming |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4473477AJPS53129251A (en) | 1977-04-19 | 1977-04-19 | Multilayer die for sheet forming |
| Publication Number | Publication Date |
|---|---|
| JPS53129251Atrue JPS53129251A (en) | 1978-11-11 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4473477APendingJPS53129251A (en) | 1977-04-19 | 1977-04-19 | Multilayer die for sheet forming |
| Country | Link |
|---|---|
| JP (1) | JPS53129251A (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS565750A (en)* | 1979-06-27 | 1981-01-21 | Toyo Seikan Kaisha Ltd | Multilayer extrusion of plastic and multilayer extruding die |
| US5389324A (en)* | 1993-06-07 | 1995-02-14 | The Dow Chemical Company | Layer thickness gradient control in multilayer polymeric bodies |
| WO2008004329A1 (en)* | 2006-07-06 | 2008-01-10 | Pla Giken Co., Ltd. | Extrusion forming apparatus for resin-made multilayer pipe |
| US7626558B2 (en) | 2002-10-23 | 2009-12-01 | Sony Corporation | Wideband antenna |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4977962A (en)* | 1972-11-29 | 1974-07-26 |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4977962A (en)* | 1972-11-29 | 1974-07-26 |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS565750A (en)* | 1979-06-27 | 1981-01-21 | Toyo Seikan Kaisha Ltd | Multilayer extrusion of plastic and multilayer extruding die |
| US5389324A (en)* | 1993-06-07 | 1995-02-14 | The Dow Chemical Company | Layer thickness gradient control in multilayer polymeric bodies |
| US7626558B2 (en) | 2002-10-23 | 2009-12-01 | Sony Corporation | Wideband antenna |
| WO2008004329A1 (en)* | 2006-07-06 | 2008-01-10 | Pla Giken Co., Ltd. | Extrusion forming apparatus for resin-made multilayer pipe |
| Publication | Publication Date | Title |
|---|---|---|
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| JPS53129251A (en) | Multilayer die for sheet forming | |
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