国家/地区 世界知识产权组织（2）
IPC部
IPC大类
IPC小类
IPC
发明人
公开年 2012（2）
申请年 2011（2） 
专利权人 SIEMENS AG（2）

Low pressure shovel for e.g. steam turbine in airplane engine, has blade root connected to shovel blade and closing shovel blade in extension that is in radial alignment regarding axis, where shovel is made of monocrystalline graphene.

HAJE D

Mirror of projection objective used in projection exposure apparatus for microlithography, has layer arrangement that is provided with one graphene layer.

XU L M, YU D, XU L