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KNORR BREMSE AG
KNORR BREM
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
DE527508C
Pressure medium braking and steering device for aircraft
Expired / Lapsed
—
1931-06-18
0
Details
DE501252C
Device for pulling piston rings onto piston bodies
Expired / Lapsed
1928-10-28
1930-06-30
0
Details