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US3307222A
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Vacuum-forming apparatus
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GB1072387A
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Improvements in method of eliminating patterns from shell molds
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Mold and method of fabrication
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|
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Vacuum melting and casting apparatus
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|
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|
Graphite shell molds and method of making
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|
GB1088560A
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A method of producing shaped products of sintered powders
|
|
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Thermally insulated shell mold and method for making same
|
|
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|
Surgical evacuator device
|
|
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|
|
Making fine grained castings
|
|
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Tool alloy
|
|
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|
Process for vacuum deoxidation of alloys
|
|
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Precision casting mold and methods and materials for production and use
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Graphite mold and fabrication method
|
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Precision mold and method of fabrication
|
|
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|
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Pattern wax compositions
|
|
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Separating apparatus
|
|
GB999316A
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Improvements in or relating to heat-disposable foundry patterns
|
|
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|
|
Method of constructing furnace parts
|
|
US3259948A
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|
Making fine grained castings
|
|
US3200455A
|
|
Method of shell mold casting
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