发明授权
US06224676B1 Gas supply apparatus and film forming apparatus 失效
供气装置和成膜装置

Gas supply apparatus and film forming apparatus
摘要:
According to the present invention, a signal transmission system is arranged in a region surrounded by a gas control means and a plurality of blocks whereby a region between elements constituting a gas supply flow path can be utilized for the region of the signal transmission system thereby to make the occupying space small and miniaturize the apparatus.
信息查询
0/0