FR438464A - Machine for dust extraction - Google Patents

Machine for dust extraction

Info

Publication number
FR438464A
FR438464A FR438464DA FR438464A FR 438464 A FR438464 A FR 438464A FR 438464D A FR438464D A FR 438464DA FR 438464 A FR438464 A FR 438464A
Authority
FR
France
Prior art keywords
machine
dust extraction
dust
extraction
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
Fritz Fischer
Gustav Lindenberg
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 FR438464A publication Critical patent/FR438464A/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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/02—Structural features of suction cleaners with user-driven air-pumps or compressors
    • A47L5/04—Structural features of suction cleaners with user-driven air-pumps or compressors with pistons, bellows, or diaphragms, e.g. driven by the cleaner-supporting wheels
FR438464D 1910-12-17 1911-12-15 Machine for dust extraction Expired FR438464A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE239645T 1910-12-17

Publications (1)

Publication Number Publication Date
FR438464A true FR438464A (en) 1912-05-18

Family

ID=32337043

Family Applications (1)

Application Number Title Priority Date Filing Date
FR438464D Expired FR438464A (en) 1910-12-17 1911-12-15 Machine for dust extraction

Country Status (3)

Country Link
DE (1) DE239645C (en)
FR (1) FR438464A (en)
GB (1) GB191128086A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5807202A (en) * 1996-09-04 1998-09-15 Sikorsky Aircraft Corporation Differential speed transmission

Also Published As

Publication number Publication date
DE239645C (en)
GB191128086A (en)

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