国家/地区 中国（3）
IPC部 B（3）
IPC大类 B32（3） E04（3）
IPC小类 B32B（3）
IPC B32B003/08（2） B32B009/00（2） B32B009/04（2）
B32B015/20（2） B32B027/32（2） B32B027/36（2）
B32B033/00（2）
发明人
公开年 2023（3）
申请年 2023（3）
专利权人

Root puncture-resistant mildew-resistant waterproof coiled material for planting roof system, includes copper foil layer whose upper and lower surfaces are provided with asphalt coating made of modified asphalt, where upper and lower surfaces of asphalt coating are attached with isolation film.

LU Z, LIANG Z, LIANG B

Heat preservation pad based on solar energy used for treating severely wounded people in cold environment, has temperature control device connected to storage battery through third circuit and embedded wire of phase change heat preservation pad connected with temperature control device.

WANG Y, YUAN L

Composite stone tile, has honeycomb plate whose inner part is uniformly filled with insulating foam, where inner part of cotton is sewed with gas gel fiber and graphene fiber by weaving method.

HUANG L, ZHONG L