Patents

55 patents, 41 patent office copies, 14 photocopies, unsorted

Designation: EPH-PAT
No.: 201
Author/Owner/Origin: US Patent office
Pub.Date: Various
Description: Approx. 8×11.5
Language: Eng
Source: Edgerton
Loan/Own: Own 12/27/2012
Entry Date: 3/25/2011
No. docs. 1