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US6006613A
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Underwater sampling apparatus
|
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US5578768A
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Plankton sample taking apparatus
|
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US5487314A
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Water sampling apparatus
|
|
US5460056A
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Underwater sampling apparatus
|
|
US4908966A
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Benthic dredge construction
|
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Reversing thermometer frame
|
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Apparatus for separably coupling a sample container to a sample gathering device
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Latch releasing mechanism for water samplers
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Releasable latching apparatus for a benthic grab
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CA988741A
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Core catcher for core samplers
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CA1000966A
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Water sampling tube with remote closing of ends
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Operating apparatus for water samplers
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|
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Core catcher for core samplers
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US3762078A
|
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Benthic dredge construction
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