B - Operations – Transporting – 21 – D
Inventor
B - Operations, Transporting
21
D
Inventor
Country: Japan
A mechanical pipe-end expander and a method of manufacturing...
Apparatus for pipe end sizing and method for pipe end sizing
Cold working method for steel pipe
Plug, method of expanding inside diameter of metal pipe or...
Plug, method of expanding inside diameter of metal pipe or...
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