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NL539C - Method for making impact axes - Google Patents

Method for making impact axes

Info

Publication number
NL539C
NL539C NL1721A NL1721A NL539C NL 539 C NL539 C NL 539C NL 1721 A NL1721 A NL 1721A NL 1721 A NL1721 A NL 1721A NL 539 C NL539 C NL 539C
Authority
NL
Netherlands
Prior art keywords
making impact
axes
impact axes
making
impact
Prior art date
Application number
NL1721A
Other languages
Dutch (nl)
Original Assignee
Claessen Conrad
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 Claessen Conrad filed Critical Claessen Conrad
Application granted granted Critical
Publication of NL539C publication Critical patent/NL539C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C7/00—Non-electric detonators; Blasting caps; Primers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Air Bags (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL1721A 1912-12-08 1912-12-10 Method for making impact axes NL539C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE265025T 1912-12-08

Publications (1)

Publication Number Publication Date
NL539C true NL539C (en) 1915-02-15

Family

ID=19749913

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1721A NL539C (en) 1912-12-08 1912-12-10 Method for making impact axes

Country Status (3)

Country Link
DE (1) DE265025C (en)
FR (1) FR451925A (en)
NL (1) NL539C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH594578A5 (en) * 1977-04-07 1978-01-13 Oerlikon Buehrle Ag

Also Published As

Publication number Publication date
DE265025C (en) 1913-10-01
FR451925A (en) 1913-05-02

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