发明授权
US4070885A Apparatus for simultaneously deforming and coating 失效
同时变形和涂层的装置

Apparatus for simultaneously deforming and coating
摘要:
Stamping means in a single stroke initially passes upwardly through a pool of coating material to collect coating stuff on the face of the die element, then through a restricted opening formed integral with the coating material reservoir to remove excess coating stuff from the periphery of the die and finally into functional engagement with a substrate to simultaneously deform and coat the substrate.
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