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Patents > Year granted: 1905 & National tech categories : FR 6.1 or None

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Inventors:
Louis Brennan (4) · Alphonse Papin (2) · Peter MAHONY (2) · Edwin Richard Mumford (2) · Edward Smethurst (2)
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None (12) · Louis Brennan (4) · Alphonse Papin (2) · Edwin Richard Mumford (2) · Edward Smethurst (2)
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None (25) · CPC B64C11/065 (4) · CPC B64C11/006 (3) · CPC F05B2260/74 (2) · CPC B64C27/12 (2) · 441/85 (2)
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