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NL170130B - Werkwijze ter bereiding van kunstmestkorrels. - Google Patents

Werkwijze ter bereiding van kunstmestkorrels.

Info

Publication number
NL170130B
NL170130B NLAANVRAGE7109631,A NL170130DA NL170130B NL 170130 B NL170130 B NL 170130B NL 170130D A NL170130D A NL 170130DA NL 170130 B NL170130 B NL 170130B
Authority
NL
Netherlands
Prior art keywords
preparation
fertilizer grains
artificial fertilizer
artificial
grains
Prior art date
Application number
NLAANVRAGE7109631,A
Other languages
English (en)
Dutch (nl)
Original Assignee
Shell Int Research
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.)
Publication of NL170130B publication Critical patent/NL170130B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Measuring Leads Or Probes (AREA)
NLAANVRAGE7109631,A 1951-06-06 Werkwijze ter bereiding van kunstmestkorrels. NL170130B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE708885X 1951-06-06

Publications (1)

Publication Number Publication Date
NL170130B true NL170130B (nl)

Family

ID=20315662

Family Applications (2)

Application Number Title Priority Date Filing Date
NL81479D NL81479C (is) 1951-06-06
NLAANVRAGE7109631,A NL170130B (nl) 1951-06-06 Werkwijze ter bereiding van kunstmestkorrels.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL81479D NL81479C (is) 1951-06-06

Country Status (5)

Country Link
US (1) US2689894A (is)
BE (1) BE511845A (is)
FR (1) FR1058073A (is)
GB (1) GB708885A (is)
NL (2) NL170130B (is)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH326752A (fr) * 1955-05-09 1957-12-31 Albert Dreyfus Jean Relais électromécanique
CH384100A (de) * 1961-07-05 1964-11-15 Schlatter Ag Verfahren zur Herstellung von Kontaktfedern
US3275962A (en) * 1964-03-26 1966-09-27 Richard H Long Electrical circuit selector
DE3000630C2 (de) * 1980-01-10 1983-01-13 Eberle Anlagen KG, 8500 Nürnberg Kontaktanordnung, insbesondere für ein Relais
BR9610190A (pt) * 1995-08-23 1998-12-15 Siemens Ag Relé eletromagnético e seu emprego em uma placa de circuito impresso

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2120421A (en) * 1937-09-04 1938-06-14 Bell Telephone Labor Inc Relay
US2585278A (en) * 1948-10-22 1952-02-12 Honeywell Regulator Co Fuel burner controller

Also Published As

Publication number Publication date
FR1058073A (fr) 1954-03-12
US2689894A (en) 1954-09-21
NL81479C (is)
BE511845A (is)
GB708885A (en) 1954-05-12

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