5 Utility Patents
#4 in La Varenne
#15,556 in France
#768,768 in the World
Forward Citations = 33
Company Filing History:
R. Alkan & Cie
where one patent can have more than one assignee
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#4 in La Varenne
#15,556 in France
#768,768 in the World
Company Filing History:
Get your Inventor Badge Today