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US1746963A
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Nail expansion
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US1612585A
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Method of metal coating
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US1628684A
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Method of manufacturing thin drill blades
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US1559620A
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Alloy and method
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US1606843A
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Terminal bridle-ring bracket
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US1580569A
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Nail expansion
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US1559619A
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Corrugated nail expansion
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US1623792A
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Cable clamp and bridle ring
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US1567273A
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Nail expansion and method
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US1602503A
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Drive ring
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US1595728A
|
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Telephone wire and cable support
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US1556345A
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Toggle
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US1632040A
|
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Sound amplifier
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US1549326A
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Bolt anchor
|
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US1549327A
|
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Bolt anchor
|
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US1469665A
|
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Bolt anchor
|
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US1499072A
|
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Bolt anchor
|
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US1508721A
|
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Bridle-wire support or bracket
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US1499071A
|
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Bolt anchor
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US1476837A
|
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Nail fastener
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