FR377086A - Improvements in bleaching fossil flour and other similar substances - Google Patents

Improvements in bleaching fossil flour and other similar substances

Info

Publication number
FR377086A
FR377086A FR377086DA FR377086A FR 377086 A FR377086 A FR 377086A FR 377086D A FR377086D A FR 377086DA FR 377086 A FR377086 A FR 377086A
Authority
FR
France
Prior art keywords
bleaching
similar substances
fossil flour
fossil
flour
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
John Barr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR377086A publication Critical patent/FR377086A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR377086D 1907-03-06 1907-04-23 Improvements in bleaching fossil flour and other similar substances Expired FR377086A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB377086X 1907-03-06

Publications (1)

Publication Number Publication Date
FR377086A true FR377086A (en) 1907-08-28

Family

ID=1423538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR377086D Expired FR377086A (en) 1907-03-06 1907-04-23 Improvements in bleaching fossil flour and other similar substances

Country Status (1)

Country Link
FR (1) FR377086A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5656568A (en) * 1995-08-11 1997-08-12 Advanced Minerals Corporation Highly purified biogenic silica product
US9834684B2 (en) 2009-03-11 2017-12-05 Imerys Filtration Minerals, Inc. Natural amorphous silica filler products

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5656568A (en) * 1995-08-11 1997-08-12 Advanced Minerals Corporation Highly purified biogenic silica product
US6653255B2 (en) 1995-08-11 2003-11-25 Advanced Minerals Coroporation Highly purified biogenic silica product
US9834684B2 (en) 2009-03-11 2017-12-05 Imerys Filtration Minerals, Inc. Natural amorphous silica filler products

Similar Documents

Publication Publication Date Title
FR377086A (en) Improvements in bleaching fossil flour and other similar substances
FR374068A (en) Improvements in filters
FR376661A (en) Improvements in signs and light or other signs for advertising
FR379232A (en) Improvements in accumulators and other electrical elements
FR378555A (en) Improvements in mule-jennys
FR397762A (en) Improvements in mixing and filtering machines
FR378621A (en) Improvements in the distillation of coal and other carbonaceous materials
FR404216A (en) Improvement in folding and removable furniture
FR381511A (en) Improvements in the production of fertilizing and filtering materials and the like
FR396251A (en) Improvements in power presses
FR379966A (en) Improvements in locomotives
FR366489A (en) Improvements in folding boxes and especially folding lanterns
CH43329A (en) Further training in printing
FR397566A (en) Improvements in changing illuminated signs
FR395510A (en) Improvements in gasifiers
FR390072A (en) Improvements in umbrellas
FR377136A (en) Improvements in clips and suspender clips
FR397567A (en) Improvements in illuminated signs
FR387824A (en) Improvements in tank pens and stylographs
FR377901A (en) Machine to read the crotch in the weaving chains
FR380497A (en) Improvements in printing
FR406497A (en) Improvements in jacks
FR397123A (en) Improvements in side discharge rakes
FR399170A (en) Improvements in cinematographs
FR362268A (en) Improvements in metallurgy and other furnaces