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{{PatentInfo |Inventor=William F. Johnson |Assignee=Mentmore Manufacturing Company Limited |Country=GB |ApplicationNum=17459/46 |ApplicationDate=1946-06-11 |PatentNum=612956 |PatentDate=1948-11-19 |PriorityDate=1946-06-11 |Titolo=Improvements in or rel...
{{PatentInfo
|Inventor=William F. Johnson
|Assignee=Mentmore Manufacturing Company Limited
|Country=GB
|ApplicationNum=17459/46
|ApplicationDate=1946-06-11
|PatentNum=612956
|PatentDate=1948-11-19
|PriorityDate=1946-06-11
|Titolo=Improvements in or relating to fountain pens
|Marca=Mentmore
|Descrizione=[[Alimentatore]]
}}
==Informazioni==
Brevetto per un [[Used for feature::alimentatore]] di tipo [[Used for feature::comb feed]]. {{SamePatent|US|2519966}} {{SamePatent|DE|804411}} {{SamePatent|FR|947791}} {{SamePatent|CH|263679}} {{SamePatent|BE|473791}} {{SamePatent|NL|70303}}
|Inventor=William F. Johnson
|Assignee=Mentmore Manufacturing Company Limited
|Country=GB
|ApplicationNum=17459/46
|ApplicationDate=1946-06-11
|PatentNum=612956
|PatentDate=1948-11-19
|PriorityDate=1946-06-11
|Titolo=Improvements in or relating to fountain pens
|Marca=Mentmore
|Descrizione=[[Alimentatore]]
}}
==Informazioni==
Brevetto per un [[Used for feature::alimentatore]] di tipo [[Used for feature::comb feed]]. {{SamePatent|US|2519966}} {{SamePatent|DE|804411}} {{SamePatent|FR|947791}} {{SamePatent|CH|263679}} {{SamePatent|BE|473791}} {{SamePatent|NL|70303}}