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Inventor profile of:

Limei Chen

City:

Vancouver

Country:

Canada

Published Applications:

1

Last publication date:

2022-03-10

Recent patent applications by Chen Limei

Limei Chen from Vancouver, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2022-03-10

US20220074054A1

Chemistry; metallurgy

FOUR-FUNCTION STEEL SURFACE TREATMENT LIQUID AND PREPARATION METHOD THEREOF

InventorID:

5346049 ⎘