NL144950C - - Google Patents

Info

Publication number
NL144950C
NL144950C NL144950DA NL144950C NL 144950 C NL144950 C NL 144950C NL 144950D A NL144950D A NL 144950DA NL 144950 C NL144950 C NL 144950C
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 date
Application granted granted Critical
Publication of NL144950C publication Critical patent/NL144950C/xx

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/222—Use of compounds accelerating the pulping processes
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
NL144950D 1948-02-20 NL144950C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR685368X 1948-02-20

Publications (1)

Publication Number Publication Date
NL144950C true NL144950C (enrdf_load_html_response) 1900-01-01

Family

ID=9024938

Family Applications (1)

Application Number Title Priority Date Filing Date
NL144950D NL144950C (enrdf_load_html_response) 1948-02-20

Country Status (5)

Country Link
BE (1) BE487286A (enrdf_load_html_response)
DE (1) DE844249C (enrdf_load_html_response)
FR (1) FR963082A (enrdf_load_html_response)
GB (1) GB685368A (enrdf_load_html_response)
NL (1) NL144950C (enrdf_load_html_response)

Also Published As

Publication number Publication date
FR963082A (enrdf_load_html_response) 1950-06-30
GB685368A (en) 1953-01-07
BE487286A (enrdf_load_html_response) 1900-01-01
DE844249C (de) 1952-07-17

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