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US2904315A
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Packing means for the tube joints in surface condensers
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US2729472A
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Packing for condenser tubes
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US2716428A
|
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Leak stopper for condenser tubes
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US2557360A
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Protective ferrule for heat exchanger tubes
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US2521186A
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Method and apparatus for applying condenser tube packing
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US2484904A
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Leak stopper for condenser tubes
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US2449616A
|
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Surface condenser
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US2420721A
|
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Condenser tube packing
|
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US2394402A
|
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Surface condenser
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US2298154A
|
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Surface condenser
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US2262042A
|
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Leak stopper for condenser tubes
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US2262041A
|
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Tube cutter
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