Ultrasonic depth gauge for liquids under high pressure : patent application /
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| Main Authors: | , |
|---|---|
| Format: | Government Document Book |
| Language: | English |
| Published: |
[Washington, D.C.?] :
[National Aeronautics and Space Administration],
[1986]
[Washington, D.C.] : [1986] |
| Series: | NASA case ;
LAR-13300-1-CU. |
| Subjects: |