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US2263899A
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Apparatus for forming die castings
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US2267119A
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Reinforced stringer tape
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US2229216A
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Separable fastener
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US2266787A
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Apparatus for forming and trimming die castings
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US2262188A
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Reverse lock slider
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US2263393A
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Locking slider for separable fasteners
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US2224980A
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Tape feeding mechanism
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US2240048A
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Semiautomatic lock slider
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US2264327A
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Separable fastener
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US2224979A
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Die casting machine and dual pneumatic valve therefor
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US2224982A
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Method of die casting by electrical induction
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US2209413A
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Die for forming sliders of separable fasteners
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US2224978A
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Melting pot for casting machines
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US2228142A
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Flat locking slider for fasteners
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US2228148A
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Reverse lock slider for separable fasteners
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US2228147A
|
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Reverse lock slider for separable fasteners
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US2228146A
|
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Automatic lock slider
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US2219657A
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Variable scoop separable fastener
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US2244957A
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Method of constructing sliders
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US2164937A
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Noncrushing slider
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