4. Chemistry of inorganic compounds
  5. Hydrogen or compound thereof
  6. Elemental hydrogen

Ken-ichi Fujita

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Activated lead-acid battery with carbon suspension electrolyte

Chemistry: electrical current producing apparatus – product – and – Preserving cell in storage feature
Patent

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Aliphatic polyester and process for the production thereof

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From ketone or ketene reactant
Reexamination Certificate

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Antenna fixture

Supports – Staff type – Angularly adjustable
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Biodegradable aliphatic copolyester and method of preparing...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Reexamination Certificate

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Biodegradable high molecular weight polyester and method of...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1540275

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