4. Seal for a joint or juncture
  5. Seal between relatively movable parts
  6. Relatively rotatable radially extending sealing face member

Hayakawa Rubber Co. Ltd.

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Aqueously-swelling water stopper and a process for stopping wate

Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent

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Golf ball

Amusement devices: games – Board games – pieces – or boards therefor – Rotatably mounted board
Patent

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Impact-cushioning sheets and direct-applying restraint type floo

Stock material or miscellaneous articles – Structurally defined web or sheet – Including variation in thickness
Patent

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Ink compositions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...
Patent

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Method of forming a tentative surface protective coating

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...
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