Appendix F: Crompton's Patents 1878-1899
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In this appendix, a list of Colonel R.E.B. Crompton's patents during 1878-1899 is given, including the Patent No., date and title.
In this appendix, a list of Colonel R.E.B. Crompton's patents during 1878-1899 is given, including the Patent No., date and title.