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Reciprocating screw injection molding machine with hydraulic actuating mechanism with prefill valve
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US3871805A
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Reciprocating screw injection molding machine cylinder head with integral spreader and automatic nozzle
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Tube coupling
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Injection molding machine
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US3215476A
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Cabinet roller assembly
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US3241767A
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Automatic sprinkler control system and components thereof
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Torpedo
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US3195933A
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Gland type coupling for tubes
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US3006558A
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Lawn sprinkler nozzle
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US2755110A
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Synthetic resin gland type coupling for tubes
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Cup packing
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US2774212A
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Chain tool with single drive means for punch and clamp
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