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Inventor profile of:

Bole SUN

City:

CHENGDU

Country:

China

Published Applications:

1

Last publication date:

2021-09-30

Recent patent applications by SUN Bole

Bole SUN from CHENGDU, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2021-09-30

US20210301660A1

Fixed constructions

CONSTRUCTION METHOD FOR MAKING WATER-RICH SAND LAYER SHIELD OVER CROSS EXISTING LINE AND UNDERNEATH CROSS SEWAGE PUSH PIPE AT CLOSE RANGE

InventorID:

5202285 ⎘