4. Liquid purification or separation
  5. Magnetic

Tatsumi Harada

Inventor

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Rotary roller vane pump made of specific materials

Rotary expansible chamber devices – Non-metallic working member – cylinder or partition
Patent

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Water-soluble lubricant for warm or hot metal forming

Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Compound of indeterminate structure – prepared by reacting an...
Reexamination Certificate

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Welded fuel tank

Liquid purification or separation – Magnetic
Patent

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Welded fuel tank having a magnet for collecting weld spatter and

Dispensing – With filter – Associated with vent passage
Patent

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Profile ID: LFUS-PAI-P-561221

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