AU Patent: AU-120,058
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| Drilling machine
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Patentees:
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| Hugo V. Boehnke (exact or similar names) - Milwaukee, WI |
| Christy Arthur Wiken (exact or similar names) - Milwaukee, WI |
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Patent Dates:
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| Applied: |
Jun. 05, 1943 |
| Granted: |
Jun. 11, 1945 |
Espacenet patent
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Jeff Joslin Vintage Machinery entry for Delta Specialty/Delta Mfg. Co./Delta-Rockwell/Rockwell Intl.
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Description: |
| This is the Australian equivalent of US patent 2,396,733, or at least the power-feed mechanism covered by that patent. |
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