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    Item ID number:
    5421089
    Date:
    22 May 1944 (10 November 1909)
    Source:
    Government
    Reference:
    R216, RG10-D-11-a, Volume number: 10992
    [Patent number 23513, sale numbers 34 and 74]. Title assigned by Library and Archives Canada. Patent granting John Hayes and Elizabeth Dawson Ireland 
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