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Thermostatic valve
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Method of forming a manifold
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Gas burner head having ribbed cap member provided with peripherally drilled ports
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Gas burner
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US2650612A
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Graduated universal valve for gas appliances
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Method of making valves
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Graduated universal valve for gas appliances with slitted sleeve
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Graduated universal valve for gas appliances with ported sleeve
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Valve
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US2650614A
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Graduated universal valve for gas appliances with interconnected sleeve
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Gas burner with vertically spaced ports and interior baffle
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