US1030311A
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Acetylation of cellulosic materials.
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US1015691A
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Manufacture of nitro-phenyl nitro-methanes, their homologues and derivatives.
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US997301A
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Manufacture of orthonitrobenzaldehyde.
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US1001415A
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Manufacture of zinc sulfid.
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US772560A
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Printing compound of orthonitrophenyl lactoketone.
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US692863A
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Substituted sulfinid and process of making same.
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US709159A
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Ortho-sulfonated toluylic aldehyde and process of making same.
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US709160A
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Green dye and process of making same.
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US662075A
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Nitro toluylic aldehyde.
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US662074A
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Nitro toluylic aldehyde.
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US662076A
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Acetone compound of nitro-meta-toluylic aldehyde.
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US648568A
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Process of making toluene sulfochlorid.
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US662073A
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Indigo dye and process of making same.
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US628460A
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Closing device for vessels containing volatile liquids.
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US664377A
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Guaiacolated serum and process of making same.
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US664378A
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Serum preparation for medical medical use.
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US628463A
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Collodion mixture.
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US643265A
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Solution of phthalein in phenol.
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US628502A
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Formaldehyde solution.
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US628489A
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Local anesthetic.
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