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Patents > CPCs : CPC B64C1/065 or CPC B64C2700/6274 & Number of claims: 4-90

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Edward Eugene Brown (4) · Dermot Joseph Mooney (3) · Ernest William Welsh (2) · Jean Desbois (2) · Thomas Augustus Dring (2)
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Edward Eugene Brown (4) · Dermot Joseph Mooney (3) · Thomas Augustus Dring (2) · Jean Desbois (2) · Ernest William Welsh (2) · None (2)
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