GB Patent: GB-190,828,068
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Improvements in lubricators
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Patentee:
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Harry Mills (exact or similar names) - Birmingham, England |
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Patent Dates:
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Applied: |
Dec. 24, 1908 |
Granted: |
Dec. 16, 1909 |
Espacenet patent
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Jeff Joslin
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Description: |
This lubricator cap was subsequently improved in patent GB-144,236 to make the lid more resistant to accidental detachment. |
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