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Cigarette and filter for tobacco smoke
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Cigarette and filter
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Filter and cigarette including a filter
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Cigarette and filter for tobacco smoke
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Body of tobacco with a deposit of particles added thereto
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Cigarette and filter
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Products from polycyclic phenolic ethers and methods
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Method of producing foams from self-frothing silicon resins
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Reaction of alkoxy silanes with silane hydrolysis products
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Substituted silicon acylates
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Ketene derivatives of steroids and process of making them
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Oxidation of steroidal sapogenins
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Polysilyl derivatives
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Water repellent materials and process of producing the same
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Process for preparing copolymers of organo silicon derivatives
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Esters of certain unsaturated alcohols and certain alkylidene bisphenoxy fatty acids
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