BE457193A - - Google Patents

Info

Publication number: BE457193A
Authority: BE; Belgium

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.)

1943-07-16

Publication of BE457193A publication Critical patent/BE457193A/xx

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
- D21C7/00—Digesters
- D21C7/02—Rotary digesters

BE457193D 1943-07-16 BE457193A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE906791X		1943-07-16

Publications (1)

Publication Number	Publication Date
BE457193A true BE457193A (enrdf_load_html_response)

Family

ID=6862823

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE457193D BE457193A (enrdf_load_html_response)	1943-07-16

Country Status (3)

Country	Link
BE (1)	BE457193A (enrdf_load_html_response)
FR (1)	FR906791A (enrdf_load_html_response)
NL (1)	NL118562C (enrdf_load_html_response)

0
- BE BE457193D patent/BE457193A/xx unknown
- NL NL118562D patent/NL118562C/xx active
1944
- 1944-08-17 FR FR906791D patent/FR906791A/fr not_active Expired

Also Published As

Publication number	Publication date
FR906791A (fr)	1946-01-18
NL118562C (enrdf_load_html_response)

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