国家/地区 中国（2）
IPC部 A（2）
IPC大类 A01（2）
IPC小类 A01G（2）
IPC C08L067/02（2）
发明人
公开年 2021（2）
申请年 2021（2）
专利权人

Self-circulating aquiculture device, comprises fish pond, excrement collector, filter, infrared heating film set at bottom and four sides of fish pond and includes waterproof layer, insulating layer, protective layer, and PET film, and water storage tank.

XU S

Biodegradable and highly weatherable graphene polymerized copolyester film comprises graphene polymerized biodegradable copolyester, nano-talc, antioxidant, anti-hydrolysis agent, light stabilizer, and lubricant.

FENG A