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Home
›
2017
›
Companies
›
Security Door Controls
SC
Security Door Controls
— 1 Patent in 2017
Rank
(2017):
#20,433
of
29,883
Top 70%
2
inventors
1
Patents 2017
Top Inventors at Security Door Controls
2017
Showing
1–2
of
2
inventors
Rank
Name
Patents
1
Arthur Geringer
1
1
David Geringer
1
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