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Listings by 'dobie'

Model Rocket Power Delivery System Minimizes Misfires! (3456 views)
Asking price:2,000 USD

Picture for patent available
Portable Restroom Stall Locks Securely Sell Internationally (3692 views)
Asking price:2,000 USD

Skyscraper Floor to Floor Descending Motorized Walkway Fire Escape (2057 views)
Asking price:Make an offer

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