NL25981C - - Google Patents

Info

Publication number
NL25981C
NL25981C NL25981DA NL25981C NL 25981 C NL25981 C NL 25981C NL 25981D A NL25981D A NL 25981DA NL 25981 C NL25981 C NL 25981C
Authority
NL
Netherlands
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of NL25981C publication Critical patent/NL25981C/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F4/00—Monocomponent artificial filaments or the like of proteins; Manufacture thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S530/00—Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
    • Y10S530/827—Proteins from mammals or birds
    • Y10S530/842—Skin; hair; nails; sebaceous glands; cerumen
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S530/00—Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
    • Y10S530/859—Waste, waste material, refuse or sludge, e.g. effluents, fecal matter
NL25981D 1928-02-20 NL25981C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE306464X 1928-02-20

Publications (1)

Publication Number Publication Date
NL25981C true NL25981C (xx)

Family

ID=6121128

Family Applications (1)

Application Number Title Priority Date Filing Date
NL25981D NL25981C (xx) 1928-02-20

Country Status (5)

Country Link
US (1) US2007633A (xx)
BE (1) BE358227A (xx)
FR (1) FR669634A (xx)
GB (1) GB306464A (xx)
NL (1) NL25981C (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425550A (en) * 1943-04-17 1947-08-12 Harold P Lundgren Process of making oriented regenerated protein products
US2474339A (en) * 1946-11-22 1949-06-28 Wilfred H Ward Keratin derivatives and process of preparation thereof
US2572844A (en) * 1947-08-05 1951-10-30 Du Pont Polymers from a composition consisting of a plurality of amino acid n-carboanhydrides
US2657972A (en) * 1952-09-06 1953-11-03 Robert B Woodward Copolymer of l-leucine and dl-phenylalanine

Also Published As

Publication number Publication date
US2007633A (en) 1935-07-09
GB306464A (en) 1930-06-20
FR669634A (fr) 1929-11-19
BE358227A (xx)

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