E02B 3/14 Preformed blocks ; Arrangements thereof
Introduced: September 1968
Title
Titles differ between systems:
IPC: Preformed blocks; Arrangements thereof
CPC: Preformed blocks ; Arrangements thereof
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 > Structures or apparatus for, or methods of, protecting banks, coasts, or harbours > Revetment of banks, dams, watercourses, or the like > Preformed blocks; Arrangements thereof
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 > Structures or apparatus for, or methods of, protecting banks, coasts, or harbours ( sealing or joints E02B3/16 ) > Revetment of banks, dams, watercourses, or the like, (of slopes in general E02D17/20) > Preformed blocks ; Arrangements thereof
No child classifications to compare. This is a leaf node in both IPC and CPC.