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DE1529857A1
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Screw for plastics processing machines, in particular multi-screw extruders, and processes for their production
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DE1097470B
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Sleeper screw
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DE1060422B
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The use of steel for hiking protection clamps
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DE1009657B
|
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Resilient rail nail
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DE1003781B
|
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Rail nail
|
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DE1026770B
|
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Rail joint connection with pre-tensioned springs supporting the joint
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|
DE1006447B
|
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Rail connection by means of brackets made of spring steel
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DE951372C
|
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Rail fastening with sleeper screws
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DE1026509B
|
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Device for anchoring tie rods with end threads, especially for pre-stressed concrete railway sleepers
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DE882341C
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Securing means to prevent the twisting of studs, especially those used as rail fastening means
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DE805583C
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bearings
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DE952942C
|
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Sintered metal self-lubricating bearing and process for its manufacture
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DE726564C
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Beaters for mills
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