4. Fluid handling
  5. Line condition change responsive valves
  6. Direct response valves

Tetsuo Masuyama

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Catalytic isomerization process of dimethylnaphthalenes

Chemistry of hydrocarbon compounds – Aromatic compound synthesis – By isomerization
Patent

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Inline type check valve

Fluid handling – Line condition change responsive valves – Direct response valves
Patent

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Piston ring

Seal for a joint or juncture – Seal between relatively movable parts – Piston ring or piston ring expander or seat therefor
Reexamination Certificate

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Process for preparing bisphenols

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent

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Process for preparing bisphenols using pyridinealkanethiol deriv

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Ion-exchange polymer or process of preparing
Patent

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Profile ID: LFUS-PAI-P-460726

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