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The ornamental design for a laboratory apparatus for producing extremely pure water, as shown. |
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FIG. 1 is a front side elevation view of the laboratory apparatus for producing extremely pure water showing my new design;
FIG. 2 is a right side elevation view of the laboratory apparatus for producing extremely pure water of FIG. 1;
FIG. 3 is a left side elevation view of the laboratory apparatus for producing extremely pure water of FIG. 1;
FIG. 4 is a rear side elevation view of the laboratory apparatus for producing extremely pure water of FIG. 1;
FIG. 5 is a top plan view of the laboratory apparatus for producing extremely pure water of FIG. 1; and,
FIG. 6 is a bottom plan view of the laboratory apparatus for producing extremely pure water of FIG. 1.
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| Patent | Priority | Assignee | Title |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 14 1997 | SERAL Reinstwassersysteme GmbH | (assignment on the face of the patent) | / | |||
| Feb 02 1998 | SCHROER, ERHARD | SERAL Reinstwassersysteme GmbH | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009063 | /0159 |
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