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GB236769A
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Improvements in pulverizing machines
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US1594561A
|
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Furnace-feeding mechanism
|
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US1594560A
|
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Fuel-feed chute for underfeed stokers
|
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GB175577A
|
|
Improvements in furnace feeding mechanism
|
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GB186651A
|
|
Coal feeding mechanism
|
|
GB189732A
|
|
Improvements in coal feeding mechanism
|
|
US1594559A
|
|
Coke breaker for underfeed stokers
|
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US1441027A
|
|
Clinker grinder
|
|
US1360798A
|
|
Agitating coal-feeding hopper
|
|
US1605665A
|
|
Underfeed stoker
|
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US1444888A
|
|
Agitator for stoker hoppers
|
|
US1443502A
|
|
Stroke adjuster for auxiliary fuel-feeding devices
|
|
US1413428A
|
|
Coal agitator for mechanical stokers
|
|
US1418831A
|
|
Underfeed stoker
|
|
US1463337A
|
|
Underfeed stoker
|
|
US1511980A
|
|
Underfeed stoker
|
