Drilldown: Patents

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Patents > Office : AT or DEG or MX or NZ & Inventor country : DE or FR & First filing: None & Number of text pages: 2-8 & Number of diagram pages: 1 & Number of figures: 4-6

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LTA (5) · airship (4) · construction (4) · propeller (3) · frame (3) · airplane (2) · Infrastructure (2) · Hangars (2) · propellers (2)
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