4. Expansible chamber devices
  5. Cylinder detail
  6. Nonmetallic piston contacting portion

Winston A. Douglas

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(1-Methyl-2-vinyl)4,6-heptadienyl-3,8-nonadienoate and a method

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
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.alpha.-(9-Anthryl)-.beta.-(3-carbazolyl)ethylene derivatives

Harness for working animal
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.alpha.-ACETYLENIC DERIVATIVES OF AMINES

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
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.alpha.-Chlorination process

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
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.gamma.-CrOOH fluorination catalysts

Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
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