Boom extending and retracting apparatus of a crane
- Application ID: EP14194699
- Status: █ PATENT GRANTED
This EP application has the IPC class B66 (HOISTING; LIFTING; HAULING). Canzler & Bergmeier Patentanwälte Partnerschaft mbB is specialised in B66 (HOISTING; LIFTING; HAULING). Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.