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DE3925175A1
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Marine craft variable pitch propeller - has mechanism which can set different blades at different pitch angles
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DE3731343A1
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Ratchet spanner (wrench)
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DE3610508A1
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RATCHET KEY
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DE3129710A1
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Ratchet spanner
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DE3041606A1
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Expansion engine for particle-containing compressed gas - has expansion chamber with impeller blade sealing on end and transverse slider at other
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DE2403440A1
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Self regulating mixer unit for hot and cold water - uses thermal expansion tube for operating valve slider
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DE2340985A1
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Rectangular valve body with incorporated basic pneumatic cct. elements - assembles with similar units to give increased capacity
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DE2333548A1
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Self-closing air valve - is operated by pilot valve actuated by cable or by an electro magnet
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DE2330040A1
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Automatic flow regulator for gas or liquid - has helical coil torsion wire spring under pressure of the flowing medium
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