Dec 16, 2009 Hamaker invented a handheld rock crusher and a macro version for creating rock dust. The full design for the rock crusher is described in The Survival Of Civilization. On 19 Ocotober 1984, China's Research Institute of Forests accepted Hamaker's gift of his patent for a rock-crushing grinder to remineralize the soil, since China was leading the

US2954175A US765186A US76518658A US2954175A US 2954175 A US2954175 A US 2954175A US 765186 A US765186 A US 765186A US 76518658 A US76518658 A US 76518658A US 2954175 A US2954175 A US 2954175A Authority US United States Prior art keywords screen mill humphrey hammer mill rack Prior art date 1958-10-03 Legal status (The legal status is an assumption and is not

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Oct 06, 2012 while the movable jaw plate exerts force on the rock by compressing it against,Coal Mill Rotary Kiln Lime Rotary Kiln Cooler Active limestone assembly li. Live Chat. USA. Sedberry James Bernard Priority date (The priority date is an assumption and is not a

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Dec 31, 2014 John Hamaker has developed a beautiful and comprehensive theory of climate change, every element of which is supported by scientific evidence. His theory has been sitting under the noses of many other scientists, but they have largely overlooked it. In my judgment, John Hamaker’s theory is a major contribution to humanity.”

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