List of Jewelry Manufacturers in Thailand: An
2020-8-3 · Fortunately, in a journal, we saw the Glindemann-Sealing Ring. These sealing rings were designed for standarded conical joints that they are available for all joint calibers: NS 7,10,12,14,19,24,29,34,45,50,60,70. We used the 19-sized sealing-ring. As it was described at the references, the sealing ring was very …
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