FR503425A - Improvements to dust collectors for fur threshing machines - Google Patents

Improvements to dust collectors for fur threshing machines

Info

Publication number
FR503425A
FR503425A FR503425A FR503425DA FR503425A FR 503425 A FR503425 A FR 503425A FR 503425 A FR503425 A FR 503425A FR 503425D A FR503425D A FR 503425DA FR 503425 A FR503425 A FR 503425A
Authority
FR
France
Prior art keywords
fur
dust collectors
threshing machines
threshing
machines
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
FR503425A
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.)
FREDERICK OSANN CO
Original Assignee
FREDERICK OSANN CO
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 FREDERICK OSANN CO filed Critical FREDERICK OSANN CO
Application granted granted Critical
Publication of FR503425A publication Critical patent/FR503425A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0047—Furniture or stationary devices with suction openings
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/008—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids adapted for mattresses or the like
FR503425A 1918-09-04 1919-09-02 Improvements to dust collectors for fur threshing machines Expired FR503425A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US503425XA 1918-09-04 1918-09-04

Publications (1)

Publication Number Publication Date
FR503425A true FR503425A (en) 1920-06-10

Family

ID=21964707

Family Applications (1)

Application Number Title Priority Date Filing Date
FR503425A Expired FR503425A (en) 1918-09-04 1919-09-02 Improvements to dust collectors for fur threshing machines

Country Status (1)

Country Link
FR (1) FR503425A (en)

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