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5
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Improvements in or relating to the treatment of coir fibre
- His Majesty's Stationery Office,
- 1936.
- [London] :
-
Improvements in or relating to the manufacture of rubber articles
- His Majesty's Stationery Office,
- 1926.
- [London] :
-
Improvements in the manufacture of rubber goods from latex
- His Majesty's Stationery Office,
- 1924.
- [London] :
-
Improvements in the manufacture of rubber goods from latex
- His Majesty's Stationery Office,
- 1924.
- [London] :
-
Improvements in or relating to the coagulation of latex
- His Majesty's Stationery Office,
- 1933.
- [London] :