FR1172501A - Process for preparing microbiologically active products - Google Patents

Process for preparing microbiologically active products

Info

Publication number
FR1172501A
FR1172501A FR1172501DA FR1172501A FR 1172501 A FR1172501 A FR 1172501A FR 1172501D A FR1172501D A FR 1172501DA FR 1172501 A FR1172501 A FR 1172501A
Authority
FR
France
Prior art keywords
preparing
active products
microbiologically active
microbiologically
products
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)
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.)
Pfizer Inc
Original Assignee
Pfizer Inc
Charles Pfizer and Co Inc
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 Pfizer Inc, Charles Pfizer and Co Inc filed Critical Pfizer Inc
Application granted granted Critical
Publication of FR1172501A publication Critical patent/FR1172501A/en
Expired legal-status Critical Current

Links

FR1172501D 1954-01-15 1955-01-14 Process for preparing microbiologically active products Expired FR1172501A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1172501XA 1954-01-15 1954-01-15

Publications (1)

Publication Number Publication Date
FR1172501A true FR1172501A (en) 1959-02-11

Family

ID=22371782

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172501D Expired FR1172501A (en) 1954-01-15 1955-01-14 Process for preparing microbiologically active products

Country Status (1)

Country Link
FR (1) FR1172501A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3047626A (en) * 1959-09-24 1962-07-31 Pfizer & Co C 4-desdimethylamino-6-deoxy-tetracycline derivatives

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3047626A (en) * 1959-09-24 1962-07-31 Pfizer & Co C 4-desdimethylamino-6-deoxy-tetracycline derivatives

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