Drilldown: Patents

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Patents > Tech fields: stability & Number of text pages: 6-7 & Number of claims: 7-40

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Office:
Inventors:
Alfred John Macy (6) · Edmund Sparmann (4) · Alexander Blair Thaw (3) · Louis Brennan (3) · François Dergint (2) · John P. Tarbox (2) · Adolf Sprater (2)
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Applicant person:
Alfred John Macy (6) · None (5) · Edmund Sparmann (4) · Alexander Blair Thaw (3) · Louis Brennan (3) · François Dergint (2) · John P. Tarbox (2) · William Phillips Thompson (2) · Adolf Sprater (2)
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Application number:
None (8) · 1913781506 (2)
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