BR7901506A - Fixacao de trilhos sobre dormentes
- Google Patents
Fixacao de trilhos sobre dormentes
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Publication number
BR7901506A
BR7901506ABR7901506ABR7901506ABR7901506ABR 7901506 ABR7901506 ABR 7901506ABR 7901506 ABR7901506 ABR 7901506ABR 7901506 ABR7901506 ABR 7901506ABR 7901506 ABR7901506 ABR 7901506A
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Priority claimed from DE19782810618external-prioritypatent/DE2810618C2/de
Priority claimed from DE19782856185external-prioritypatent/DE2856185C2/de
Application filed by Schmitthelm Fa ErnstfiledCriticalSchmitthelm Fa Ernst
Publication of BR7901506ApublicationCriticalpatent/BR7901506A/pt