Modifiche

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Riga 3: Riga 3:  
|Assignee=Alice Edna Wade
 
|Assignee=Alice Edna Wade
 
|Country=GB
 
|Country=GB
|ApplicationNum=12717/21
+
|ApplicationNum=9338/19
 
|ApplicationDate=1919-04-12
 
|ApplicationDate=1919-04-12
|PatentNum=182620
+
|PatentNum=146632
 
|PatentDate=1920-07-12
 
|PatentDate=1920-07-12
 
|PriorityDate=1919-04-12
 
|PriorityDate=1919-04-12

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