CA30728A - Feu de signal pour vaisseaux - Google Patents

Feu de signal pour vaisseaux

Info

Publication number
CA30728A
CA30728A CA000030728A CA30728DA CA30728A CA 30728 A CA30728 A CA 30728A CA 000030728 A CA000030728 A CA 000030728A CA 30728D A CA30728D A CA 30728DA CA 30728 A CA30728 A CA 30728A
Authority
CA
Canada
Prior art keywords
vessels
signal light
light
signal
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
CA000030728A
Other languages
English (en)
Inventor
Joseph W. Coulston
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
Publication date
Application granted granted Critical
Publication of CA30728A publication Critical patent/CA30728A/fr
Expired legal-status Critical Current

Links

CA000030728A Feu de signal pour vaisseaux Expired CA30728A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA30728T

Publications (1)

Publication Number Publication Date
CA30728A true CA30728A (fr) 1889-02-07

Family

ID=45147268

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000030728A Expired CA30728A (fr) Feu de signal pour vaisseaux

Country Status (1)

Country Link
CA (1) CA30728A (fr)

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