Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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05/23/1989
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Application #:
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07068887
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Filing Dt:
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06/29/1987
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Inventors:
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FROHMUT VOLLHARDT, HANS KRAMER
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Title:
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PROCESS AND A DEVICE FOR CLEANING INNER OR OUTER WALLS OF VERTICALLY EXTENDING OR INVERTED TUBES OF HEAT EXCHANGERS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| BAHNHOFSTR. 66 |
| D-4200 OBERHAUSEN 11, GERMANY |
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| MC GLEW & TUTTLE |
| 28 W. 44TH ST. |
| NEW YORK, NY 10036 |
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