4. Mineral oils: processes and products
  5. Asphalts, tars, pitches and resins; making, treating and...
  6. By distillation

Hans Spengler

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Armor for protection against shaped charge projectiles

Ordnance – Shields – With explosive device
Patent

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Coal tar pitch and the preparation and use thereof

Mineral oils: processes and products – Asphalts – tars – pitches and resins; making – treating and... – By distillation
Patent

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High-pressure centrifugal pump unit

Rotary kinetic fluid motors or pumps – Runner has planetary motion or rotates around oblique or...
Patent

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Novel process

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
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Preparation of 2,6-dialkyl-naphthalenes

Chemistry of hydrocarbon compounds – Aromatic compound synthesis – By condensation of entire molecules or entire hydrocarbyl...
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Profile ID: LFUS-PAI-P-52426

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