Metal working – Means to assemble or disassemble – Means to assemble electrical device
Reexamination Certificate
2011-01-25
2011-01-25
Tugbang, A. Dexter (Department: 3729)
Metal working
Means to assemble or disassemble
Means to assemble electrical device
C029S721000, C029S754000, C029S768000
Reexamination Certificate
active
07874064
ABSTRACT:
A device for fixing and positioning in tubes and its use in tubular reactors.
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Burkhardt Werner
Fischer Achim
Huthmacher Klaus
Angwin David P
Evonik Degussa GmbH
Smith , Gambrell & Russell, LLP
Tugbang A. Dexter
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