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US2425270A
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Method and apparatus for forming blanks for post and pedestal insulators
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Porcelain pipe
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Apparatus for separating galvanized articles
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Monorail conveyer
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Insulator cutting machine
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Insulator
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Method of forming insulator bodies
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Bushing
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Cutting tool
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Insulator
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Cable clamp
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Pugmill
|
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Process of connecting a metal body to a vitreous ceramic body
|
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Bushing
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Corona shield
|
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Tower antenna
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Insulator
|
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|
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Glazed ceramic insulator and the like
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|
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Method of forming a metallic surface on ceramic bodies
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US2096613A
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Multithread pin insulator assembly
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