国家/地区 中国（2）
IPC部 B（2）
IPC大类 B29（2）
IPC小类 B29C（2） B32B（2）
IPC B32B005/02（2）
发明人
公开年
申请年
专利权人

High-light bullet-proof wallboard, has aluminum foil layer formed between two sides of graphene electric heating film that is provided with heat conducting decorative plate, and pressure sensor whose signal output end is connected with alarm.

SHEN G

Multilayer structure e.g. pipe for underwater device, comprises composite reinforcing layer comprising thermoplastic polymer having preset glass transition temperature, welded to outermost sealing layer, and excludes hydrogen from structure.

HOCHSTETTER G