Showing 1 - 20 results of 67 for search '"IWAI, HIDEAKI"', query time: 1.03s Refine Results  

JPH0117554B

by IWAI HIDEAKI
Year of Publication 30.03.1989
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Patent

SONAR APPARATUS

by IWAI HIDEAKI
Year of Publication 20.01.1987
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Patent

ACTIVE SONAR

by IWAI HIDEAKI
Year of Publication 19.08.1985
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Patent

SONAR DEVICE

by IWAI HIDEAKI
Year of Publication 19.06.1985
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Patent