Zhejiang Wanlong Machinery Co., Ltd.

China

 
Total IP 3
Total IP Rank # 506,456
IP Activity Score 0/5.0    0
IP Activity Rank # 1,666,609

Patents

Trademarks

1 0
1 0
1 0
0
 
Last Patent 2012 - Bellows seal assembly and bellow...
First Patent 2011 - Corrugated pipe sealing assembly...

Latest Inventions, Goods, Services

2012 Invention Bellows seal assembly and bellows valve equipped therewith. A bellows seal assembly and bellows v...
2011 Invention Corrugated pipe sealing assembly and corrugated pipe valve having the same. A corrugated pipe sea...