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Heat retaining shield
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Linkage for transmitting axial reciprocating movement
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Packing machines
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Improvements in shear mechanism for glass feeders
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Improvements in or relating to glass feeders
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Method and device for readjusting the temperature of liquid glass directly at the outlet
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Improvements in or relating to fluid-control valves
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Improvements in or relating to the control of the temperature of glass in glass-melting apparatus
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Improvements in or relating to shear mechanism for glass feeders
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Lehrs for glassware
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Improvements in or relating to lehrs for glassware
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Lehrs for glassware
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Control of the temperature of glass in glass melting apparatus
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