NO127949B - - Google Patents

Download PDF

Info

Publication number
NO127949B
NO127949B NO02127/71A NO212771A NO127949B NO 127949 B NO127949 B NO 127949B NO 02127/71 A NO02127/71 A NO 02127/71A NO 212771 A NO212771 A NO 212771A NO 127949 B NO127949 B NO 127949B
Authority
NO
Norway
Prior art keywords
approx
pipe
bulge
dome
wall
Prior art date
Application number
NO02127/71A
Other languages
English (en)
Norwegian (no)
Inventor
E Oyjord
Original Assignee
E Oyjord
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 E Oyjord filed Critical E Oyjord
Priority to NO02127/71A priority Critical patent/NO127949B/no
Priority to DE19722225420 priority patent/DE2225420C3/de
Priority to FR727219964A priority patent/FR2141757B1/fr
Publication of NO127949B publication Critical patent/NO127949B/no
Priority to US503234A priority patent/US3910217A/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/08Broadcast seeders; Seeders depositing seeds in rows
    • A01C7/10Devices for adjusting the seed-box ; Regulation of machines for depositing quantities at intervals
    • A01C7/107Calibration of the seed rate
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/20Parts of seeders for conducting and depositing seed

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
NO02127/71A 1971-06-04 1971-06-04 NO127949B (https=)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NO02127/71A NO127949B (https=) 1971-06-04 1971-06-04
DE19722225420 DE2225420C3 (de) 1971-06-04 1972-05-25 Vorrichtung für Reihensämaschinen mit einem Saatgutausgeber
FR727219964A FR2141757B1 (https=) 1971-06-04 1972-06-02
US503234A US3910217A (en) 1971-06-04 1974-09-05 Seed drilling machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO02127/71A NO127949B (https=) 1971-06-04 1971-06-04

Publications (1)

Publication Number Publication Date
NO127949B true NO127949B (https=) 1973-09-10

Family

ID=19878661

Family Applications (1)

Application Number Title Priority Date Filing Date
NO02127/71A NO127949B (https=) 1971-06-04 1971-06-04

Country Status (2)

Country Link
FR (1) FR2141757B1 (https=)
NO (1) NO127949B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114570648A (zh) * 2022-03-02 2022-06-03 黄河水利职业技术学院 一种带有种子筛选剔除结构的农用播种机及其使用方法

Also Published As

Publication number Publication date
FR2141757A1 (https=) 1973-01-26
DE2225420A1 (de) 1972-12-14
FR2141757B1 (https=) 1973-07-13
DE2225420B2 (de) 1976-01-02

Similar Documents

Publication Publication Date Title
JPH0122219Y2 (https=)
NO148805B (no) Paafoeringshode med avstryker.
ES471432A1 (es) Lampara de descarga de arco
GB965225A (en) Improvements in metal vapor lamps
EP0517900A1 (en) BULB GEOMETRY FOR LOW POWER HALOGEN METAL DISCHARGE LAMP.
EP0517907A1 (en) IMPROVED ELECTRODE FOR METAL HALOGEN DISCHARGE LAMP.
BE463974A (https=)
NO127949B (https=)
US2213245A (en) Electrical discharge device
FI80809B (fi) Kompaktlysroer.
US4233653A (en) Low-pressure mercury vapor discharge lamp
US2437576A (en) Flame-heater cathode tube
GB856912A (en) Improvements in or relating to tubular electric resonance radiation discharge lamps
GB852783A (en) Improvements in or relating to high pressure mercury vapour electric discharge lamps
GB1450835A (en) High pressure mercury discharge lamp with metal halides
US2961565A (en) Low-pressure discharge lamp
US2056648A (en) Gaseous electric discharge device
US2056631A (en) Gaseous electric discharge lamp device
GB952600A (en) Improvements in low pressure mercury vapour discharge lamps
US2499506A (en) Electric discharge device and electrode therefor
CN100423171C (zh) 紧凑型荧光灯
US6522068B2 (en) Fluorescent lamp, and method of manufacturing same
US2056628A (en) Self starting gaseous electric discharge device
GB446860A (en) Improvements in and relating to gaseous electric discharge devices
SU62168A1 (ru) Ртутна лампа сверхвысокого давлени