E02B 3/16 Sealings or joints (; joints for foundation structures E02D29/16; sealing joints not restricted to hydraulic engineering work E04B1/68)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Sealings or joints
CPC: Sealings or joints (; joints for foundation structures E02D29/16; sealing joints not restricted to hydraulic engineering work E04B1/68)
Full Title
Full titles differ between systems:
Engineering work in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering work in general > Sealings or joints
Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites (barrages or weirs E02B7/00); Sealings or joints for engineering works in general > Sealings or joints (; joints for foundation structures E02D29/16; sealing joints not restricted to hydraulic engineering work E04B1/68)
No child classifications to compare. This is a leaf node in both IPC and CPC.