NL7702498A - WATER LEVEL INDICATOR FOR HYDROCULTURE. - Google Patents

WATER LEVEL INDICATOR FOR HYDROCULTURE.

Info

Publication number
NL7702498A
NL7702498A NL7702498A NL7702498A NL7702498A NL 7702498 A NL7702498 A NL 7702498A NL 7702498 A NL7702498 A NL 7702498A NL 7702498 A NL7702498 A NL 7702498A NL 7702498 A NL7702498 A NL 7702498A
Authority
NL
Netherlands
Prior art keywords
hydroculture
water level
level indicator
indicator
water
Prior art date
Application number
NL7702498A
Other languages
Dutch (nl)
Original Assignee
Twl Hydrokultur Gmbh
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 Twl Hydrokultur Gmbh filed Critical Twl Hydrokultur Gmbh
Publication of NL7702498A publication Critical patent/NL7702498A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G27/00—Self-acting watering devices, e.g. for flower-pots
    • A01G27/008—Component parts, e.g. dispensing fittings, level indicators
NL7702498A 1976-08-04 1977-03-08 WATER LEVEL INDICATOR FOR HYDROCULTURE. NL7702498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762634952 DE2634952A1 (en) 1976-08-04 1976-08-04 WATER LEVEL INDICATOR FOR HYDROCULTURE

Publications (1)

Publication Number Publication Date
NL7702498A true NL7702498A (en) 1978-02-07

Family

ID=5984661

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7702498A NL7702498A (en) 1976-08-04 1977-03-08 WATER LEVEL INDICATOR FOR HYDROCULTURE.

Country Status (9)

Country Link
AT (1) AT349818B (en)
BE (1) BE854893A (en)
CH (1) CH612823A5 (en)
DE (1) DE2634952A1 (en)
ES (1) ES227688Y (en)
FR (1) FR2360246A1 (en)
IT (1) IT1081987B (en)
LU (1) LU77397A1 (en)
NL (1) NL7702498A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9300348A (en) * 1993-02-24 1994-09-16 Emperor Plastics B V Liquid-level indicator
CN105052714A (en) * 2015-07-27 2015-11-18 苏州纽东精密制造科技有限公司 Taper type hydroponic plant container

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4017314A1 (en) * 1990-05-30 1991-12-05 Twl Hydrokultur Gmbh Liquid level indicator for plant container - has contacts at minimum and maximum levels with immersion detection circuit operated for defined period by pushbutton
ES2277463T3 (en) * 1998-11-11 2007-07-01 BARRON & RAWSON PTY LIMITED IMPROVED ROAD BARRIER.
ITMO20130340A1 (en) * 2013-12-12 2015-06-13 Gf Srl TOPPING UP MANIFOLD AND INDICATION FOR TANKS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH397318A (en) * 1962-04-16 1965-08-15 Baumann Gerhard Planter for hydroponics
FR1531855A (en) * 1966-07-14 1968-07-05 Aquaculture container
CH570754A5 (en) * 1973-08-15 1975-12-31 Interhydro Ag

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9300348A (en) * 1993-02-24 1994-09-16 Emperor Plastics B V Liquid-level indicator
CN105052714A (en) * 2015-07-27 2015-11-18 苏州纽东精密制造科技有限公司 Taper type hydroponic plant container

Also Published As

Publication number Publication date
CH612823A5 (en) 1979-08-31
ATA101177A (en) 1978-09-15
ES227688U (en) 1977-05-16
BE854893A (en) 1977-09-16
AT349818B (en) 1979-04-25
FR2360246A1 (en) 1978-03-03
ES227688Y (en) 1977-11-01
IT1081987B (en) 1985-05-21
DE2634952A1 (en) 1978-02-09
LU77397A1 (en) 1977-08-29

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Legal Events

Date Code Title Description
BV The patent application has lapsed