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- Patente E.U.A. 0 767 972 - Method of receiving space telegraph signals (1904)
- Patente E.U.A. 0 767 973 - Method of increasing the effective radiation of electromagnetic waves (1904)
- Patente E.U.A. 0 767 974 - Apparatus for increasing the effective radiation of electromagnetic waves (1904)
- Patente E.U.A. 0 767 975 - Space telegraphy (1904)
- Patente E.U.A. 0 767 976 - Space telegraphy (1904)
- Patente E.U.A. 0 767 977 - Space telegraphy (1904)
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- Patente E.U.A. 0 767 979 - Space telegraphy (1904)
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- Patente E.U.A. 0 767 981 - Space telegraphy (1904)
- Patente E.U.A. 0 767 982 - Space telegraphy (1904)
- Patente E.U.A. 0 767 983 - Space telegraphy (1904)
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- Patente E.U.A. 0 767 989 - Space telegraphy (1904)
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- Patente E.U.A. 0 767 991 - Space telegraphy (1904)
- Patente E.U.A. 0 767 992 - Space telegraphy (1904)
| - Patente E.U.A. 0 767 993 - Space telegraphy (1904)
- Patente E.U.A. 0 767 994 - Space telegraphy (1904)
- Patente E.U.A. 0 767 995 - Space telegraphy (1904)
- Patente E.U.A. 0 767 996 - Space telegraphy (1904)
- Patente E.U.A. 0 767 997 - Space telegraphy (1904)
- Patente E.U.A. 0 767 998 - Space telegraphy (1904)
- Patente E.U.A. 0 767 999 - Space telegraphy (1904)
- Patente E.U.A. 0 768 000 - Space telegraphy (1904)
- Patente E.U.A. 0 768 001 - Space telegraphy (1904)
- Patente E.U.A. 0 768 002 - Space telegraphy (1904)
- Patente E.U.A. 0 768 003 - Space telegraphy (1904)
- Patente E.U.A. 0 768 004 - Space telegraphy (1904)
- Patente E.U.A. 0 768 005 - Space telegraphy (1904)
- Patente E.U.A. 0 802 417 - Space telegraphy (1905)
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- Patente E.U.A. 0 802 432 - Space telegraphy (1905)
- Patente E.U.A. 0 884 106 - Space telegraphy (1908)
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- Patente E.U.A. 0 884 109 - Space telegraphy (1908)
- Patente E.U.A. 0 884 110 - Space telegraphy (1908)
- Patente E.U.A. 1 565 521 - Secret communication system (1925)
- Patente E.U.A. 1 605 010 - Signaling system (1926)
- Patente E.U.A. 1 683 739 - Directive antenna array (1928)
- Patente E.U.A. 1 789 419 - Radio receiving system (1931)
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- Patente E.U.A. 2 023 556 - Frequency selective communication system (1935)
- Patente E.U.A. 2 026 712 - Composite oscillator for electromagnetic wave (1936)
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