GB Patent: GB-136,723
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| Improvements in Spanners
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Patentee:
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| John James Woodward (exact or similar names) - Birmingham, England |
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Patent Dates:
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| Applied: |
Feb. 27, 1919 |
| Granted: |
Dec. 24, 1919 |
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Patent Pictures:
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1 | 2
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British patent 136,723 - edited from THE ENGINEER |
Espacenet patent
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Stan Schulz
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Description: |
| "This invention relates to spanners, and has for its object to provide for accommodating a multiple number of sizes of nuts in a manner which is compact, and at the same time allows of substantially resisting strain.."
Known examples include a couple of sizes fitting different ranges of nut sizes. Corresponding U.S. patent 1,343,882 includes assignment of half interest to Joseph Colesby. |
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