CA181549A - Pointe de contact en tungsten - Google Patents

Pointe de contact en tungsten

Info

Publication number
CA181549A
CA181549A CA000181549A CA181549DA CA181549A CA 181549 A CA181549 A CA 181549A CA 000181549 A CA000181549 A CA 000181549A CA 181549D A CA181549D A CA 181549DA CA 181549 A CA181549 A CA 181549A
Authority
CA
Canada
Prior art keywords
contact point
tungsten contact
tungsten
point
contact
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
CA000181549A
Other languages
English (en)
Inventor
Carl Alonzo Pfanstiehl
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.)
PFANSTIEHL Co
Original Assignee
PFANSTIEHL Co
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 PFANSTIEHL Co filed Critical PFANSTIEHL Co
Application granted granted Critical
Publication of CA181549A publication Critical patent/CA181549A/fr
Expired legal-status Critical Current

Links

CA000181549A 1917-01-02 1917-01-02 Pointe de contact en tungsten Expired CA181549A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA181549T 1917-01-02

Publications (1)

Publication Number Publication Date
CA181549A true CA181549A (fr) 1918-01-08

Family

ID=45301201

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000181549A Expired CA181549A (fr) 1917-01-02 1917-01-02 Pointe de contact en tungsten

Country Status (1)

Country Link
CA (1) CA181549A (fr)

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