Hangzhou
China
3
2012-11-08
The entities that hold a legal rights for patent applications filed by inventor Jiang MingPing:
MingPing Jiang from Hangzhou, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Escalator handrail chain
#2 | 2010-04-29Easily dismantled escalator outer decking
#3 | 2009-07-09Two directions escalator driven by a single machine
3288970 ⎘