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US3338454A
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Secondary seal for floating roof tanks
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FR1383340A
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Fluid Tank Floating Roof Seal
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ES295842A1
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Improvements introduced in the construction of deposits for fluid storage (Machine-translation by Google Translate, not legally binding)
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GB1056813A
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Floating roof seal
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ES295376A1
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Improvements improved in floating ceilings for liquid storage deposits (Machine-translation by Google Translate, not legally binding)
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GB1073798A
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Floating roof seal
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FR1459741A
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Improvements to floating roofs for liquid tanks
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US3269583A
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Floating roof seal
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US3135415A
|
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Floating roof seal
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CA757443A
|
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Floating roof seal
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CA729974A
|
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Floating roof seal
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