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DE710739C
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Adjustable or self-regulating propeller
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DE680450C
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Controllable pitch propeller
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DE685757C
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Adjustable or self-regulating propeller
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DE730900C
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Controllable pitch propeller
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DE730553C
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Adjustments for controllable pitch propellers
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DE717370C
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Controllable pitch propellers
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DE646615C
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Variable pitch propeller with derivation of the pitch movement from the propeller shaft compared to brake levers
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DE575820C
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Articulated propeller with intersecting wing hinge axes provided at different distances from the propeller shaft
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DE540955C
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Pipe expansion compensator
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DE585226C
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Variable-pitch propeller with axially movable sleeve
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DE494651C
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Controllable pitch propeller
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DE543860C
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Articulated propeller with blades that can be pivoted transversely to its axis
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DE341741C
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Adjusting spindle drive for adjustable propellers
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DE344808C
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Attachment for propellers and similar machine parts
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DE334386C
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Attachment for propellers and similar machine parts
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DE341823C
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Rotary wing propeller
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DE331570C
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Adjusting spindle drive for adjustable propellers
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DE331569C
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Adjusting spindle drive for adjustable propellers
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DE341425C
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Variable pitch or reversing propeller
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DE321110C
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Hollow sheet metal propeller with multilayer walls near the hub
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