Extract from the Register of European Patents

EP Citations: EP4064774

Cited inSearch
Type:Patent literature
Publication No.:US2019335524  [XI]
 (WANG GUOTONG et al.) [X] 1-8,10-15 * paragraph [0014] - paragraph [0034] *[I] 9
Type:Patent literature
Publication No.:US2019190582  [X]
 (GUO LI et al.) [X] 1-15 * paragraph [0395] - paragraph [0441] *