Vise Patents - 1924-1931

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1924

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Image 2 Description: 

1925

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Image 3 Description: 

1926

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Image 4 Description: 

1927

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Image 5 Description: 

1928

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Image 6 Description: 

1929

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Image 7 Description: 

1930

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Image 8 Description: 

1931

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