发明授权
US4168640A Expanded foil cutting method 失效
膨化箔切割方法

Expanded foil cutting method
摘要:
The cutting of masses composed of multiple thickness of expanded foil is accomplished using reciprocating toothed blades that are deeply notched so that the strands of the expanded mesh enter deeply into the notches and are sheared through between the teeth of the blades.
公开/授权文献
信息查询
0/0