BG

Bruno Granella

HA Hydrostress Ag: 1 patents #2 of 3Top 70%
Overall (All Time): #2,278,707 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5515886 Method and apparatus for repairing a junction pipe connection to a main pipe — 1996-05-14
5403122 Process, in particular to install sewer pipes and a device to carry out the process — 1995-04-04