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GOLDSCHMIDT THERMIT Co
GOLDSCHMID
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US1246909A
Process of uniting rails.
Expired / Lapsed
1912-06-14
1917-11-20
0
Details
US918745A
Clamping-tool for holding and butting rail ends, beams, and…
Expired / Lapsed
1907-10-24
1909-04-20
0
Details