Pedido de patente depositado
#2.1
06/27/1989
RPI 975
Applicants
P. L. (pessoa física)
RS, BR
Inventors
P. L. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
06/27/1989
RPI 975
03/26/1991
RPI 1060
From the same holder
Same category
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