Bun Hiong Chua

2 Patents

• US119990362024

  Power Tool System and Tool Attachment Device

  Nanjing Chervon Industry Co., Ltd.

  0 cites
• US118137722023

  Concrete Cutting Machine and Sliding Plate Assembly for a Concrete Cutting Machine

  Nanjing Chervon Industry Co., Ltd.

  0 cites