− | Brevetto il meccanismo dello ''[[snorkel]]''. Riferimento a {{MentionPatent|FR|822691}}, {{MentionPatent|US|2123110}}, {{MentionPatent|US|2139045}}, {{MentionPatent|US|2158615}}, {{MentionPatent|US|2404063}}, {{MentionPatent|US|2158615}}, {{MentionPatent|US|2610612}} e {{MentionPatent|US|2681041}}. | + | Brevetto il meccanismo dello [[Used for feature::caricamento snorkel|snorkel]]. Riferimento a {{MentionPatent|US|331794}}, {{MentionPatent|US|637439}}, {{MentionPatent|US|1228781}}, {{MentionPatent|US|1548502}}, {{MentionPatent|US|1808377}}, {{MentionPatent|US|2123110}}, {{MentionPatent|US|2129134}}, {{MentionPatent|US|2139045}}, {{MentionPatent|US|2158615}}, {{MentionPatent|US|2404063}}, {{MentionPatent|US|2603189}}, {{MentionPatent|US|2610612}}, {{MentionPatent|US|2642043}} e {{MentionPatent|US|2681041}} ed inoltre {{MentionPatent|GB|190720065}}, {{MentionPatent|GB|190821631}}, {{MentionPatent|GB|114801}}, {{MentionPatent|FR|765991}}, {{MentionPatent|FR|822691}}, {{MentionPatent|NO|60326}}. |