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2018
|
Invention
|
Equipment and method for producing spherical bodies. This equipment for producing spherical bodie... |
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2017
|
Invention
|
High-precision sphere size measuring device and sphere polishing device. A sphere size measuring ... |
|
|
Invention
|
High precision sphere dimension-measuring device and sphere-polishing apparatus. The respective d... |
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2006
|
Invention
|
Visual inspection system for ceramic balls. A visual inspection system for ceramic balls inspects... |
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2001
|
Invention
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Inspection apparatus for surfaces of spheres. An apparatus for inspecting surfaces of spheres suc... |
