FR418217A -
Method and device for the manufacture of covers Method and device for the manufacture of intermediate covers for lamp spouts intermediate rings for lamp spouts
- Google Patents
Method and device for the manufacture of covers Method and device for the manufacture of intermediate covers for lamp spouts intermediate rings for lamp spouts
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.)
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KARL ROESSLER KARL ROESSLER
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KARL ROESSLER KARL ROESSLER
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Application filed by KARL ROESSLER KARL ROESSLERfiledCriticalKARL ROESSLER KARL ROESSLER
Application grantedgrantedCritical
Publication of FR418217ApublicationCriticalpatent/FR418217A/en
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D53/00—Making other particular articles
B—PERFORMING OPERATIONS; TRANSPORTING
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D37/00—Tools as parts of machines covered by this subclass
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR418217D1910-05-231910-05-23
Method and device for the manufacture of covers Method and device for the manufacture of intermediate covers for lamp spouts intermediate rings for lamp spouts
ExpiredFR418217A
(en)
Method and device for the manufacture of covers Method and device for the manufacture of intermediate covers for lamp spouts intermediate rings for lamp spouts
Method and device for the manufacture of covers Method and device for the manufacture of intermediate covers for lamp spouts intermediate rings for lamp spouts