1. 
   Patent-hammered
   Pat'ent-ham'mered adjective (Stone Cutting) Having a surface dressed by cutting with a hammer the head of which consists of broad thin chisels clamped together.
   Found op http://www.encyclo.co.uk/webster/P/32
   
   
2. 
   Patent-hammered
   • (a.) Having a surface dressed by cutting with a hammer the head of which consists of broad thin chisels clamped together.
   Found op http://thinkexist.com/dictionary/meaning/patent-hammered/
   
   

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