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{{PatentInfo |Inventor=Eric Ernest Samuel Wade, Charlesworth Livsey |Assignee=The Lang Pen Company Limited |Country=FR |ApplicationNum=66402E |ApplicationDate=1949-04-21 |PatentNum=66402E |PatentDate=1957-02-27 |PriorityDate=1948-05-07 |Titolo=Perfect...
{{PatentInfo
|Inventor=Eric Ernest Samuel Wade, Charlesworth Livsey
|Assignee=The Lang Pen Company Limited
|Country=FR
|ApplicationNum=66402E
|ApplicationDate=1949-04-21
|PatentNum=66402E
|PatentDate=1957-02-27
|PriorityDate=1948-05-07
|Titolo=Perfectionnement aux agrafes de poche pour stylographes, crayons et analogues
|Marca=Lang
|Descrizione=[[Fermaglio]]
}}
==Informazioni==
Brevetto per un [[Used for feature::fermaglio]] a molla. {{AdditionTo|FR|1060752}} Priorità dal brevetto inglese. {{SamePatent|US|2557710}} {{SamePatent|BE|488498}} {{SamePatent|IT|454639}}
|Inventor=Eric Ernest Samuel Wade, Charlesworth Livsey
|Assignee=The Lang Pen Company Limited
|Country=FR
|ApplicationNum=66402E
|ApplicationDate=1949-04-21
|PatentNum=66402E
|PatentDate=1957-02-27
|PriorityDate=1948-05-07
|Titolo=Perfectionnement aux agrafes de poche pour stylographes, crayons et analogues
|Marca=Lang
|Descrizione=[[Fermaglio]]
}}
==Informazioni==
Brevetto per un [[Used for feature::fermaglio]] a molla. {{AdditionTo|FR|1060752}} Priorità dal brevetto inglese. {{SamePatent|US|2557710}} {{SamePatent|BE|488498}} {{SamePatent|IT|454639}}