CA181554A - Boulon a clef - Google Patents

Boulon a clef

Info

Publication number
CA181554A
CA181554A CA000181554A CA181554DA CA181554A CA 181554 A CA181554 A CA 181554A CA 000181554 A CA000181554 A CA 000181554A CA 181554D A CA181554D A CA 181554DA CA 181554 A CA181554 A CA 181554A
Authority
CA
Canada
Prior art keywords
key bolt
bolt
key
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
CA000181554A
Other languages
English (en)
Inventor
Diaphone Signal Company The
Frederick L.H. Sims
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.)
UNIVERSAL TOOL STEEL COMPANY Ltd
Original Assignee
UNIVERSAL TOOL STEEL COMPANY Ltd
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 UNIVERSAL TOOL STEEL COMPANY Ltd filed Critical UNIVERSAL TOOL STEEL COMPANY Ltd
Application granted granted Critical
Publication of CA181554A publication Critical patent/CA181554A/fr
Expired legal-status Critical Current

Links

CA000181554A 1916-05-12 1916-05-12 Boulon a clef Expired CA181554A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA181554T 1916-05-12

Publications (1)

Publication Number Publication Date
CA181554A true CA181554A (fr) 1918-01-08

Family

ID=45301206

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000181554A Expired CA181554A (fr) 1916-05-12 1916-05-12 Boulon a clef

Country Status (1)

Country Link
CA (1) CA181554A (fr)

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