Birch, Stewart, Kolasch & Birch
Method of an apparatus for producing film-laminated base plates
 It is herein proposed to laminate a film onto a convex-concaved solid surface in a vacuum to accomplish tight contact between the film and the solid surface. The apparatus includes an air tight housing in which lamination press rolls are arranged, wherein feeding-in and feeding-out of materials such as a base plate and a film for lamination are effected through air tight roll assemblies incorporated in the wall structure of the air tight housing. 
Hitachi Chemical Company, Ltd.
B G B H B B
B29C G03F B32B H05K B29C B32B
inventional inventional additional additional inventional inventional
Hideo Tadazi Nobuyuki Katsushige Asao Toshiaki
Yamada Sato Hayashi Tsukada Isobe Ishimaru