Drilldown: Patents
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Patents > Year filed:
1880 - 1889
& Office :
CH or
DE or
MX
& Assigned to:
None
& Number of text pages:
3-4
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August K. van de Kerhove (1) ·
Blaise Bontems (1) ·
Burchard Plate (1) ·
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Just Buisson (1) ·
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Showing below up to 12 results in range #1 to #12.
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