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Patents > Tech fields: stability & Citations from after 1930: None & Number of figures: 12-15

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Inventors:
Edmund Sparmann (5) · Gustave Plaisant (3) · Adolphe-François-Joseph Doutre (3) · Gaston Sencier (2) · Ignaz Etrich (2) · William Whitney Christmas (2) · Louis-Adolphe Hayot (2) · Adolf Sprater (2) · Louis Brennan (2) · Franz Xaver Wels (2)
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Applicant person:
Edmund Sparmann (5) · None (5) · Adolphe-François-Joseph Doutre (3) · Gustave Plaisant (3) · Louis Brennan (2) · Adolf Sprater (2) · Louis-Adolphe Hayot (2) · Ignaz Etrich (2) · Franz Xaver Wels (2)
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None (11)
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