METHOD FOR IMPROVING DURABILITY OF EXHAUST-GAS PIPE, AND EXHAUST-GAS PURIFICATION DEVICE
- Application ID: EP12878012
- Status: █ GRANT OF PATENT INTENDED
This EP application has the IPC class F01 (MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES). Lang & Tomerius GbR is specialized in F01. Lang & Tomerius GbR is specialised in F01 (MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES). 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.
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