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Patent US 3187118A: Difference between revisions
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|Filing date=1962-01-18 | |Filing date=1962-01-18 | ||
|Grant date=1965-06-01 | |Grant date=1965-06-01 | ||
|Links=11B2;1A5; | |||
}} | }} | ||
See e.g. [[11B2]], [[1A5]] and many others. | See e.g. [[11B2]], [[1A5]] and many others. | ||