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Inventors
RK
Rainer Krings
MA
Mannesmann Ag
: 1 patents #514 of 1,341
Top 40%
Overall (All Time):
#3,787,824
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Top 95%
1
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Patent #
Title
Co-Inventors
Date
5275445
Gas-tight pipe connection
Friedrich Lenze
,
Erwin Langer
1994-01-04
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