NL41339C - - Google Patents

Info

Publication number
NL41339C
NL41339C NL73137A NL73137A NL41339C NL 41339 C NL41339 C NL 41339C NL 73137 A NL73137 A NL 73137A NL 73137 A NL73137 A NL 73137A NL 41339 C NL41339 C NL 41339C
Authority
NL
Netherlands
Application number
NL73137A
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
Application granted granted Critical
Publication of NL41339C publication Critical patent/NL41339C/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/50—Component parts or details of props
    • E21D15/56—Details of locks of telescopic props
    • E21D15/563—Details of locks of telescopic props by which a series of similarly shaped props can obtain an almost equal load-capacity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/48—Apparatus for condensed record, tally strip, or like work using two or more papers, or sets of papers, e.g. devices for switching over from handling of copy material in sheet form to handling of copy material in continuous form and vice versa or point-of-sale printers comprising means for printing on continuous copy material, e.g. journal for tills, and on single sheets, e.g. cheques or receipts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Handling Of Sheets (AREA)
  • Discharge By Other Means (AREA)
NL73137A 1934-04-06 1935-04-05 NL41339C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH662870X 1934-04-06

Publications (1)

Publication Number Publication Date
NL41339C true NL41339C (fr) 1937-08-16

Family

ID=4527051

Family Applications (1)

Application Number Title Priority Date Filing Date
NL73137A NL41339C (fr) 1934-04-06 1935-04-05

Country Status (4)

Country Link
BE (1) BE408811A (fr)
DE (1) DE662870C (fr)
FR (1) FR788266A (fr)
NL (1) NL41339C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE762320C (de) * 1935-11-19 1953-11-23 Ig Farbenindustrie Ag Verfahren zur Herstellung von Kohlenwasserstoffen oder ihren sauerstoffhaltigen Derivaten durch Umsetzung von Oxyden des Kohlenstoffs mit Wasserstoff
CN112832828B (zh) * 2021-03-23 2023-05-16 白喆 一种机采工作面支护架

Also Published As

Publication number Publication date
FR788266A (fr) 1935-10-07
BE408811A (fr) 1935-05-31
DE662870C (de) 1938-07-23

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