Drilldown: Patents
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- Patents (17487)
- Person (2092)
- Publications (24552)
- Techtypes (2364)
Patents > Year filed:
1890 - 1899
& National tech categories :
FR 6.3 or
USPC 244/30
& Citations from after 1930:
None
Use the filters below to narrow your results.
Inventors:
Applicant person:
Tech fields:
None (88) ·
Patent CH-1894-8396 (1) ·
Patent DE-1892-73603 (2) ·
Patent DE-1894-76727 (1) ·
Patent DE-1894-80847 (1) ·
Patent DE-1895-98580 (1) ·
Patent DE-1896-100398 (1) ·
Patent DE-1896-98109 (1) ·
Patent FR-1890-205155 (1) ·
Patent FR-1891-210861 (1) ·
Patent FR-1891-217128 (1) ·
Patent FR-1891-217130 (1) ·
Patent FR-1893-233439 (1) ·
Patent FR-1893-234061 (1) ·
Patent FR-1894-238040 (1) ·
Patent FR-1897-264762 (1) ·
Patent FR-1897-272572 (1) ·
Patent FR-1898-03-21 Louis-Étienne Roze (1) ·
Patent FR-1898-278541 (1) ·
Patent FR-1898-284331 (1) ·
Patent GB-1892-9870 (1) ·
Patent GB-1893-7712 (1) ·
Patent NO-1891-2589 (1) ·
Patent US-1890-432860 (1) ·
Patent US-1892-502168 (1) ·
Patent US-1898-607240 (1)
Patent agent:
Showing below up to 113 results in range #1 to #113.