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NECESSITY OF CORRECT SPECIFICATIONS IN LETTERS PATENT-THE ENTIRE SPECIFICATION AND DRAW INGS ARE TO BE CONSIDERED IN THE CONSTRUCTION OF THE DOCUMENT. THE STEAMER 'WEST POINT.' THE PROPELLER 'P. W. BRUNE., scientific american, 1860-09-15
NECESSITY OF CORRECT SPECIFICATIONS IN LETTERS PATENT-THE ENTIRE SPECIFICATION AND DRAW INGS ARE TO BE CONSIDERED IN THE CONSTRUCTION OF THE DOCUMENT. THE STEAMER 'WEST POINT.' THE PROPELLER 'P. W. BRUNE., scientific american, 1860-09-15
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