FR1273696A - Automatic unclogging duct - Google Patents

Automatic unclogging duct

Info

Publication number
FR1273696A
FR1273696A FR844007A FR844007A FR1273696A FR 1273696 A FR1273696 A FR 1273696A FR 844007 A FR844007 A FR 844007A FR 844007 A FR844007 A FR 844007A FR 1273696 A FR1273696 A FR 1273696A
Authority
FR
France
Prior art keywords
duct
automatic unclogging
unclogging
automatic
unclogging duct
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
FR844007A
Other languages
French (fr)
Inventor
Paul Arquie
Gabriel Benac
Rene Benac
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 filed Critical
Priority to FR844007A priority Critical patent/FR1273696A/en
Application granted granted Critical
Publication of FR1273696A publication Critical patent/FR1273696A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/20—Parts of seeders for conducting and depositing seed
    • A01C7/206—Seed pipes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
FR844007A 1960-11-14 1960-11-14 Automatic unclogging duct Expired FR1273696A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR844007A FR1273696A (en) 1960-11-14 1960-11-14 Automatic unclogging duct

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR844007A FR1273696A (en) 1960-11-14 1960-11-14 Automatic unclogging duct

Publications (1)

Publication Number Publication Date
FR1273696A true FR1273696A (en) 1961-10-13

Family

ID=8742732

Family Applications (1)

Application Number Title Priority Date Filing Date
FR844007A Expired FR1273696A (en) 1960-11-14 1960-11-14 Automatic unclogging duct

Country Status (1)

Country Link
FR (1) FR1273696A (en)

Similar Documents

Publication Publication Date Title
BE606411A (en) Annular transition duct for turbo-reactor
NL130230C (en) AUTOMATIC CLEANING INSTALLATION
FR1307199A (en) Automatic clutch
FR1254138A (en) Pipeline improvements
FR1273696A (en) Automatic unclogging duct
FR79658E (en) Automatic plow
BE599691A (en) Automatic phonograph
FR1326348A (en) Automatic Sprinkler
FR1295919A (en) Directed-flow tubular duct
FR1336413A (en) Automatic hemming machine
FR1262962A (en) Automatic connection for removable pipes
FR1255188A (en) Centripetal automatic clutch
FR1279423A (en) Automatic polishing machine
FR1270671A (en) Automatic sprinkler
FR1301599A (en) Automatic brake regulator
FR1281317A (en) Automatic molding machine
FR1284041A (en) Automatic polishing machine
FR1272522A (en) Automatic plow
FR1295745A (en) Annular transition duct for turbo-reactor
CH386304A (en) Cleaning device on the drafting system
FR1276681A (en) Automatic calendar
FR1262964A (en) Automatic pruner
FR1256023A (en) Automatic anesthesia machine
FR1304006A (en) Automatic stripper
BE604314A (en) Automatic plastering machines