FR729454A - Fertilizer improvement process - Google Patents

Fertilizer improvement process

Info

Publication number: FR729454A
Authority: FR; France
Prior art keywords: improvement process; fertilizer improvement; fertilizer; improvement
Prior art date: 1931-03-13
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

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.)

MINES DE SAINT CHAMP SOC NOUV

Original Assignee

MINES DE SAINT CHAMP SOC NOUV

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.)

1931-03-13

Filing date

1931-03-13

Publication date

1932-07-25

1931-03-13 Application filed by MINES DE SAINT CHAMP SOC NOUV filed Critical MINES DE SAINT CHAMP SOC NOUV

1932-07-25 Application granted granted Critical

1932-07-25 Publication of FR729454A publication Critical patent/FR729454A/en

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C5/00—Fertilisers containing other nitrates
- C05C5/005—Post-treatment

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)

FR729454D 1931-03-13 1931-03-13 Fertilizer improvement process Expired FR729454A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR729454T		1931-03-13

Publications (1)

Publication Number	Publication Date
FR729454A true FR729454A (en)	1932-07-25

Family

ID=9112447

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR729454D Expired FR729454A (en)	1931-03-13	1931-03-13	Fertilizer improvement process

Country Status (1)

Country	Link
FR (1)	FR729454A (en)

1931
- 1931-03-13 FR FR729454D patent/FR729454A/en not_active Expired

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