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The unavailability of rubber as sealant both in Europe and Asia is not mentioned in either part I or II.
by mariuolo 4y ago
The unavailability of rubber as sealant both in Europe and Asia is not mentioned in either part I or II.
- antonhowes 4y agoNeither the Savery nor Newcomen engines used rubber, so that doesn’t work as a limiting factor. That’s why I didn’t mention it.