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Companies
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GF
Gregor Friedrichs
DG
Didier Engineering Gmbh
: 1 patents #36 of 71
Top 55%
TG
Thyssengas Gmbh
: 1 patents #4 of 6
Top 70%
Overall (All Time):
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Patent #
Title
Co-Inventors
Date
4347672
Inflow bottom for a fluidized bed reactor
—
1982-09-07
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