BE441741A - - Google Patents

Info

Publication number: BE441741A
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.)

1940-06-15

Publication of BE441741A publication Critical patent/BE441741A/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
- C01B17/80—Apparatus

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Physical Or Chemical Processes And Apparatus (AREA)

BE441741D 1940-06-15 BE441741A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH549735X		1940-06-15

Publications (1)

Publication Number	Publication Date
BE441741A true BE441741A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=4519551

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE441741D BE441741A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1940-06-15

Country Status (4)

Country	Link
BE (1)	BE441741A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1)	CH216686A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1)	FR878749A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1)	GB549735A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

0
- BE BE441741D patent/BE441741A/xx unknown
1940
- 1940-06-15 CH CH216686D patent/CH216686A/de unknown
1941
- 1941-06-06 FR FR878749D patent/FR878749A/fr not_active Expired
- 1941-06-13 GB GB7488/41A patent/GB549735A/en not_active Expired

Also Published As

Publication number	Publication date
GB549735A (en)	1942-12-04
CH216686A (de)	1941-09-15
FR878749A (fr)	1943-01-28

Similar Documents

Publication	Publication Date	Title
AT166693B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1950-09-11
BE440256A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1941-01-28
BE437891A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1940-03-30
BE438794A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1940-07-31
BE441741A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE220358A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE375327A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE432598A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE436800A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE437143A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE437554A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE437800A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE437808A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE437917A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE438183A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE438217A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE438273A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE438314A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE438353A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1940-09-19
BE438393A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE438615A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE438632A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE439070A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE439082A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1940-09-30
BE439223A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)