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Spherilastik Trademarks
SPHERILASTIK
SWING HANGER JOINTS FOR RAILWAY BOGIES, WHEEL SUSPENSION JOINTS FOR VEHICLES, AND LOCOMOTIVE SUSPENSION JOINTS
Expired
·
July 12, 1954
·
71669787
·
SPHERILASTIK
VIBRATION OR SHOCK ABSORPTION LOAD-BEARING MOUNTINGS
Registered
·
July 12, 1954
·
71669786
·
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