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2015
|
Invention
|
Impact extrusion method, tooling and product.
A hollow preform impact extruded from a metal bill... |
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2011
|
Invention
|
Methods of pressure forming metal containers and the like from preforms having wall thickness gra... |
|
2005
|
Invention
|
Methods of and apparatus for forming hollow metal articles.
In hydroforming of hollow ... |
|
|
Invention
|
Methods of and apparatus for forming hollow metal articles. In hydroforming of hollow metal artic... |
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2002
|
Invention
|
Method of pressure-ram-forming metal containers and the like.
A method of forming a bo... |
