US2152584A
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Frame for fire screens, etc.
|
US1699880A
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Drier
|
US1711834A
|
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Sorting table
|
US1644052A
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|
Sorting and grading device
|
US1604812A
|
|
Joint
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US1633002A
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Fruit grader
|
US1480895A
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Box press
|
US923816A
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Mail-receptacle.
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US881112A
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|
Locking device for mail-chutes.
|
US881180A
|
|
Mail-chute.
|
US881111A
|
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Mail-chute.
|
US899157A
|
|
Mail-chute.
|
US899158A
|
|
Mail-chute.
|
US862450A
|
|
Closure for mail-chutes.
|
US881179A
|
|
Locking device for mail-chutes.
|
US899156A
|
|
Mail-chute.
|
US874053A
|
|
Mail-chute.
|
US894728A
|
|
Securing device for mail-chutes.
|
US894191A
|
|
Locking device for the removable sections of mail-chutes.
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