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中国(2)
IPC部
B(2)
C(2)
IPC大类
B29(2)
C09(2)
IPC小类
B29D(2)
IPC
B29D007/01(2)
发明人
公开年
2023(2)
申请年
2023(2)
专利权人
Polar ear glue structure useful in battery, comprises pole ear glue main body comprising pole ear glue core film layer, where upper and lower sides of pole ear film layer are symmetrically provided with glue layer, and polypropylene connecting layer provided on side of glue-proof layer.
HE S, YI H, LIU W
Laminated waterproof and antibacterial medical packaging material comprises polycarbonate, sodium polyacrylate, isomeric tristyryl polyoxypropylene ether polymer, benzenesulfonyl chloride, N, N'-dimethylmethylene acrylamide, polyvinyl chloride, cetyltrimethylammonium bromide and polyethylene glycol.
ZHU X, CHEN C
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