Drilldown: Patents

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Patents > Inventors : John Kobbe or Josef Sieven, Hannoyer-Keefeld, and Ernst Scheffler & Filing date: 1950 - 1959

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Inventors: (Click arrow to add another value)
Company:
Hackethal Draht-und Kabel Werke (1) · Tektronix Inc (6)
Filing date:
1953 (3) · 1955 (1) · 1956 (2) · 1958 (1)
Grant date:
1956 (1) · 1957 (2) · 1958 (1) · 1959 (1) · 1960 (1) · 1962 (1)
Cites:
None (6) · Patent GB 460562A (1)
Links:
None (5) · 513 (1) · 514 (1) · 517 (1) · 524 (1) · 541 (1) · 543 (1) · 545 (1) · 551 (1) · 555 (1) · 581 (1) · 585 (1) · 82 (1) · 86 (1) · 945 (1) · distributed amplifier (1) · P410 (1) · P6053 (1) · P6053A (1) · P6053B (1)

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