Inventor · disambiguated record

Siegfried N/O/ Etzel

Also filed as: NOEETZEL SIEGFRIED

1 granted patent·13 citations·filing 1984–1984

35Inventor score

Technology areasD21C

Files withBENCKISER KNAPSACK GMBH1

Top patents by PatentIndex Score

1 record

0160US4487655AProcess of and composition for de-inking waste paper as well as paper reclaimed by said processBENCKISER KNAPSACK GMBH·Filed 1984·Granted Dec 11, 1984·13 cites·4 claims

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