Patent US4064461A successfully refreshed from Google Patents.
DE1069057B
Active / In Force
DE
Method of draining building material
Assignee: Union Carbide Corp
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Filing: —
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Granted: —
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Expires: —
Abstract
No abstract record available.
Inventors
- 👤 Williamsvillle N. Y Maurice Howard Jellinek, (V. St. A.)
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 17:00
CPC Classifications
C; C07; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/0834; C07F7/0838; C07F7/0872; C07F7/0874; C04; C04B; C04B41/00; C04B41/45; C04B41/46; C04B41/49; C04B41/4905; C04B41/4922; C04B41/495; C04B41/4977; C04B41/60; C04B41/61; C04B41/62; C04B41/64
Claims Analysis
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References Cited (Backward Citations)
DE865576C
Cited
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