Drilldown: Patents
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Patents > Year filed:
1902
& Office :
DEG or
JP or
MX or
NO
& Applicant firm:
None
& Grant date:
February 1903
& Supplementary to patent :
Patent FR-1907-373818 or
Patent NO-1915-12-15 Carl Alfred Johansson or
None
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Showing below up to 1 result in range #1 to #1.