CA175268A - Blast gate - Google Patents

Blast gate

Info

Publication number
CA175268A
CA175268A CA000175268A CA175268DA CA175268A CA 175268 A CA175268 A CA 175268A CA 000175268 A CA000175268 A CA 000175268A CA 175268D A CA175268D A CA 175268DA CA 175268 A CA175268 A CA 175268A
Authority
CA
Canada
Prior art keywords
blast gate
blast
gate
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
CA000175268A
Other languages
French (fr)
Inventor
Walter S. Rockwell
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.)
Rockwell WS Co
Original Assignee
Rockwell WS 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 Rockwell WS Co filed Critical Rockwell WS Co
Application granted granted Critical
Publication of CA175268A publication Critical patent/CA175268A/en
Expired legal-status Critical Current

Links

CA000175268A 1916-12-09 1916-12-09 Blast gate Expired CA175268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA175268T 1916-12-09

Publications (1)

Publication Number Publication Date
CA175268A true CA175268A (en) 1917-02-20

Family

ID=45294921

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000175268A Expired CA175268A (en) 1916-12-09 1916-12-09 Blast gate

Country Status (1)

Country Link
CA (1) CA175268A (en)

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