Railroad substructure
A Standard patent application filed on 30 September 1997 credited to Ortwein, Elisabeth ; Ortwein, Hermann

Details

Application number :

51177  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Railroad substructure  

Inventor :

Ortwein, Elisabeth ; Ortwein, Hermann  

Agent name :

 

Address for service :

 

Filing date :

30 September 1997  

Associated companies :

 

Applicant name :

Ortwein, Hermann  

Applicant address :

 

Old name :

 

Original Source :

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