GB714753A - Improvements in darkening type matrices - Google Patents

Improvements in darkening type matrices

Info

Publication number
GB714753A
GB714753A GB2078050A GB2078050A GB714753A GB 714753 A GB714753 A GB 714753A GB 2078050 A GB2078050 A GB 2078050A GB 2078050 A GB2078050 A GB 2078050A GB 714753 A GB714753 A GB 714753A
Authority
GB
United Kingdom
Prior art keywords
thiourea
compound
oil
paper
aminonaphthalide
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
GB2078050A
Other languages
English (en)
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
Priority to NL7309432.A priority Critical patent/NL155457B/xx
Priority to BE497687D priority patent/BE497687A/xx
Priority to DE1950H0004748 priority patent/DE833288C/de
Application filed by Individual filed Critical Individual
Priority to GB2078050A priority patent/GB714753A/en
Priority to US248957A priority patent/US2666002A/en
Publication of GB714753A publication Critical patent/GB714753A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
    • B41B11/00—Details of, or accessories for, machines for mechanical composition using matrices for individual characters which are selected and assembled for type casting or moulding

Landscapes

  • Chemical Treatment Of Metals (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Coloring (AREA)
GB2078050A 1950-08-22 1950-08-22 Improvements in darkening type matrices Expired GB714753A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL7309432.A NL155457B (nl) 1950-08-22 Werkwijze voor de bereiding van kleine polymere capsules, alsmede de aldus verkregen capsules.
BE497687D BE497687A (en:Method) 1950-08-22
DE1950H0004748 DE833288C (de) 1950-08-22 1950-07-30 Verfahren zum Dunkelmachen von Metallflaechen
GB2078050A GB714753A (en) 1950-08-22 1950-08-22 Improvements in darkening type matrices
US248957A US2666002A (en) 1950-08-22 1951-09-29 Contrasting colors for type matrices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2078050A GB714753A (en) 1950-08-22 1950-08-22 Improvements in darkening type matrices

Publications (1)

Publication Number Publication Date
GB714753A true GB714753A (en) 1954-09-01

Family

ID=10151558

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2078050A Expired GB714753A (en) 1950-08-22 1950-08-22 Improvements in darkening type matrices

Country Status (4)

Country Link
BE (1) BE497687A (en:Method)
DE (1) DE833288C (en:Method)
GB (1) GB714753A (en:Method)
NL (1) NL155457B (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006054761A1 (de) * 2006-11-14 2008-05-15 Hansgrohe Ag Bereitstellung von wasserführenden Bauteilen aus Messinglegierungen mit verringerter Metallionenfreisetzung

Also Published As

Publication number Publication date
BE497687A (en:Method)
NL155457B (nl)
DE833288C (de) 1952-03-06

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