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Contact Lenses for Personal Wear - 3 Extra Claims
ARCHIVAL ITEMS
receipt
US Patent Office
North America: USA, Washington DC
1946-01-22
paper
overall: 75 mm x 126 mm

Receipt made out to Norbert (sic) Bier by the Department of Commerce, US Patent Office, in respect of a $33 patent application fee, filed 22 January 1946.


2010.192

Gift of Mrs Frieda Bier, 2010



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thumbnail Improvements in Contact Lenses for Personal Wear
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