Roller for fireproof blinds or curtains.

Invention Grant

US810966A Roller for fireproof blinds or curtains. 失效

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Patent Title: Roller for fireproof blinds or curtains.
Application No.: US1904287678

Application Date: 1904-11-10
Publication No.: US810966A

Publication Date: 1906-01-30
Inventor: MCCLOUD EDWARD H
Applicant: MCCLOUD EDWARD H
Assignee: Edward H Mccloud
Current Assignee: Edward H Mccloud
Priority: US1904287678 1904-11-10

Roller for fireproof blinds or curtains.

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