US2175410A
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Muffler
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US2187431A
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Method of assembling mufflers
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US2097041A
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Tail pipe spout
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US2093210A
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Clamping device
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US2104376A
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Muffler
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US2060116A
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Muffler
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US1998385A
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Muffler for internal combustion engines
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US1998386A
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Muffler for internal combustion engines
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US1890588A
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Sheet metal bending machine
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US1800355A
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Cushion joint for the springs of automobiles
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US1796345A
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Welding machine
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US1800354A
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Muffler for internal-combustion engines
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US1739040A
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Machine for bending flat metal strips into spirals
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US1774761A
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Muffler-cup-assembling machine
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US1776394A
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Device for holding mufflers
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US1727730A
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Machine for making chaplets
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US1772730A
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Cushion joint for the springs of automobiles
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US1731541A
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Welding machine
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US1766145A
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Machine for making chaplets
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US1772495A
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Resilient coupling
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