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Cleveland Crane and Engineering Co
Cleveland
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US3148631A
Material handling system
Expired / Lapsed
1959-12-11
1964-09-15
2
Details
US2201013A
Overhead carrier system
Expired / Lapsed
1937-10-02
1940-05-14
0
Details