国家/地区
IPC部 B（2）
IPC大类 B22（2）
IPC小类 B22D（2）
IPC
发明人
公开年
申请年
专利权人

Protective plate comprises front and back panels, where panels are bonded graphene ceramic protective structure and balance is binder.

DAI S, WANG S, WANG X, WU Y, LI J

Graphene-based steel tubes, pipes or risers used for conveying petroleum, gas and biofuels, and for use in underwater riser systems for deep water with direct application in petroleum industry, comprise aluminum, cobalt, copper and chromium.

CARVALHO A L M D, ZURBA N K, MOREIRA DE CARVALHO A L, MOREIRA D C A L