CM-PATRA / record

(no English title in the source record)

Filed / published / granted
1997-09-15 / 2004-02-14 / n/a
Offices
IN (includes the Indian office)
Applicants
Pechiney Aluminium (FR, individual)
Minerals
Aluminium (not on list)
Stages
Electrochemical recovery
CPC
C25C3/20
Abstract (first 170 chars)
No English abstract in the source.

Why it is labelled this way

Decided by cpc-rules: Matched aluminium by CPC.

Source: Google Patents Public Data (BigQuery), CC BY 4.0.